208916400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 720

約数和(自身を含む): 946546560

約数和(自身を除く): 737630160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 19, 20, 21, 22, 24, 25, 28, 30, 33, 34, 35, 38, 40, 42, 44, 48, 49, 50, 51, 55, 56, 57, 60, 66, 68, 70, 75, 76, 77, 80, 84, 85, 88, 95, 98, 100, 102, 105, 110, 112, 114, 119, 120, 132, 133, 136, 140, 147, 150, 152, 154, 165, 168, 170, 175, 176, 187, 190, 196, 200, 204, 209, 210, 220, 228, 231, 238, 240, 245, 255, 264, 266, 272, 275, 280, 285, 294, 300, 304, 308, 323, 330, 336, 340, 350, 357, 374, 380, 385, 392, 399, 400, 408, 418, 420, 425, 440, 456, 462, 475, 476, 490, 510, 525, 528, 532, 539, 550, 560, 561, 570, 588, 595, 600, 616, 627, 646, 660, 665, 680, 700, 714, 735, 748, 760, 770, 784, 798, 816, 825, 833, 836, 840, 850, 880, 912, 924, 931, 935, 950, 952, 969, 980, 1020, 1045, 1050, 1064, 1078, 1100, 1122, 1140, 1155, 1176, 1190, 1200, 1225, 1232, 1254, 1275, 1292, 1309, 1320, 1330, 1360, 1400, 1425, 1428, 1463, 1470, 1496, 1520, 1540, 1596, 1615, 1617, 1650, 1666, 1672, 1680, 1700, 1785, 1848, 1862, 1870, 1900, 1904, 1925, 1938, 1960, 1995, 2040, 2090, 2100, 2128, 2156, 2200, 2244, 2261, 2280, 2310, 2352, 2380, 2450, 2499, 2508, 2550, 2584, 2618, 2640, 2660, 2695, 2793, 2800, 2805, 2850, 2856, 2926, 2940, 2975, 2992, 3080, 3135, 3192, 3230, 3234, 3300, 3325, 3332, 3344, 3400, 3553, 3570, 3675, 3696, 3724, 3740, 3800, 3850, 3876, 3920, 3927, 3990, 4080, 4165, 4180, 4200, 4312, 4389, 4400, 4488, 4522, 4560, 4620, 4655, 4675, 4760, 4845, 4900, 4998, 5016, 5100, 5168, 5225, 5236, 5320, 5390, 5586, 5610, 5700, 5712, 5775, 5852, 5880, 5950, 6160, 6270, 6384, 6460, 6468, 6545, 6600, 6650, 6664, 6783, 6800, 7106, 7140, 7315, 7350, 7448, 7480, 7600, 7700, 7752, 7854, 7980, 8075, 8085, 8330, 8360, 8400, 8624, 8778, 8925, 8976, 9044, 9163, 9240, 9310, 9350, 9520, 9690, 9800, 9975, 9996, 10032, 10200, 10241, 10450, 10472, 10640, 10659, 10780, 11172, 11220, 11305, 11400, 11550, 11704, 11760, 11900, 12495, 12540, 12920, 12936, 13090, 13200, 13300, 13328, 13475, 13566, 13965, 14025, 14212, 14280, 14630, 14700, 14896, 14960, 15400, 15504, 15675, 15708, 15827, 15960, 16150, 16170, 16660, 16720, 17556, 17765, 17850, 18088, 18326, 18480, 18620, 18700, 19380, 19600, 19635, 19950, 19992, 20400, 20482, 20825, 20900, 20944, 21318, 21560, 21945, 22344, 22440, 22610, 22800, 23100, 23275, 23408, 23800, 24225, 24871, 24990, 25080, 25840, 25872, 26180, 26600, 26950, 27132, 27489, 27930, 28050, 28424, 28560, 29260, 29400, 30723, 30800, 31350, 31416, 31654, 31920, 32300, 32340, 32725, 33320, 33915, 35112, 35530, 35700, 36176, 36575, 36652, 37240, 37400, 38760, 39270, 39900, 39984, 40425, 40964, 41650, 41800, 42636, 43120, 43890, 44688, 44880, 45220, 45815, 46200, 46550, 47481, 47600, 48450, 49742, 49980, 50160, 51205, 52360, 53200, 53295, 53900, 54264, 54978, 55860, 56100, 56525, 56848, 58520, 58800, 61446, 62475, 62700, 62832, 63308, 64600, 64680, 65450, 66640, 67830, 69825, 70224, 71060, 71400, 73150, 73304, 74480, 74613, 74800, 77520, 78540, 79135, 79800, 80850, 81928, 83300, 83600, 85272, 87780, 88825, 90440, 91630, 92400, 93100, 94962, 96900, 98175, 99484, 99960, 102410, 104720, 106590, 107800, 108528, 109725, 109956, 111720, 112200, 113050, 117040, 122892, 124355, 124950, 125400, 126616, 129200, 129360, 130900, 135660, 137445, 139650, 142120, 142800, 146300, 146608, 149226, 153615, 157080, 158270, 159600, 161700, 163856, 166600, 169575, 170544, 174097, 175560, 177650, 180880, 183260, 186200, 189924, 193800, 196350, 198968, 199920, 204820, 213180, 215600, 219450, 219912, 223440, 224400, 226100, 229075, 237405, 245784, 248710, 249900, 250800, 253232, 256025, 261800, 266475, 271320, 274890, 279300, 284240, 292600, 298452, 307230, 314160, 316540, 323400, 333200, 339150, 348194, 351120, 355300, 366520, 372400, 373065, 379848, 387600, 392700, 395675, 397936, 409640, 426360, 438900, 439824, 452200, 458150, 474810, 491568, 497420, 499800, 512050, 522291, 523600, 532950, 542640, 549780, 558600, 585200, 596904, 614460, 621775, 633080, 646800, 678300, 687225, 696388, 710600, 733040, 746130, 759696, 768075, 785400, 791350, 819280, 852720, 870485, 877800, 904400, 916300, 949620, 994840, 999600, 1024100, 1044582, 1065900, 1099560, 1117200, 1187025, 1193808, 1228920, 1243550, 1266160, 1356600, 1374450, 1392776, 1421200, 1492260, 1536150, 1570800, 1582700, 1740970, 1755600, 1832600, 1865325, 1899240, 1989680, 2048200, 2089164, 2131800, 2199120, 2374050, 2457840, 2487100, 2611455, 2713200, 2748900, 2785552, 2984520, 3072300, 3165400, 3481940, 3665200, 3730650, 3798480, 4096400, 4178328, 4263600, 4352425, 4748100, 4974200, 5222910, 5497800, 5969040, 6144600, 6330800, 6963880, 7461300, 8356656, 8704850, 9496200, 9948400, 10445820, 10995600, 12289200, 13057275, 13927760, 14922600, 17409700, 18992400, 20891640, 26114550, 29845200, 34819400, 41783280, 52229100, 69638800, 104458200, 208916400]

約数ペア:

[(1, 208916400), (2, 104458200), (3, 69638800), (4, 52229100), (5, 41783280), (6, 34819400), (7, 29845200), (8, 26114550), (10, 20891640), (11, 18992400), (12, 17409700), (14, 14922600), (15, 13927760), (16, 13057275), (17, 12289200), (19, 10995600), (20, 10445820), (21, 9948400), (22, 9496200), (24, 8704850), (25, 8356656), (28, 7461300), (30, 6963880), (33, 6330800), (34, 6144600), (35, 5969040), (38, 5497800), (40, 5222910), (42, 4974200), (44, 4748100), (48, 4352425), (49, 4263600), (50, 4178328), (51, 4096400), (55, 3798480), (56, 3730650), (57, 3665200), (60, 3481940), (66, 3165400), (68, 3072300), (70, 2984520), (75, 2785552), (76, 2748900), (77, 2713200), (80, 2611455), (84, 2487100), (85, 2457840), (88, 2374050), (95, 2199120), (98, 2131800), (100, 2089164), (102, 2048200), (105, 1989680), (110, 1899240), (112, 1865325), (114, 1832600), (119, 1755600), (120, 1740970), (132, 1582700), (133, 1570800), (136, 1536150), (140, 1492260), (147, 1421200), (150, 1392776), (152, 1374450), (154, 1356600), (165, 1266160), (168, 1243550), (170, 1228920), (175, 1193808), (176, 1187025), (187, 1117200), (190, 1099560), (196, 1065900), (200, 1044582), (204, 1024100), (209, 999600), (210, 994840), (220, 949620), (228, 916300), (231, 904400), (238, 877800), (240, 870485), (245, 852720), (255, 819280), (264, 791350), (266, 785400), (272, 768075), (275, 759696), (280, 746130), (285, 733040), (294, 710600), (300, 696388), (304, 687225), (308, 678300), (323, 646800), (330, 633080), (336, 621775), (340, 614460), (350, 596904), (357, 585200), (374, 558600), (380, 549780), (385, 542640), (392, 532950), (399, 523600), (400, 522291), (408, 512050), (418, 499800), (420, 497420), (425, 491568), (440, 474810), (456, 458150), (462, 452200), (475, 439824), (476, 438900), (490, 426360), (510, 409640), (525, 397936), (528, 395675), (532, 392700), (539, 387600), (550, 379848), (560, 373065), (561, 372400), (570, 366520), (588, 355300), (595, 351120), (600, 348194), (616, 339150), (627, 333200), (646, 323400), (660, 316540), (665, 314160), (680, 307230), (700, 298452), (714, 292600), (735, 284240), (748, 279300), (760, 274890), (770, 271320), (784, 266475), (798, 261800), (816, 256025), (825, 253232), (833, 250800), (836, 249900), (840, 248710), (850, 245784), (880, 237405), (912, 229075), (924, 226100), (931, 224400), (935, 223440), (950, 219912), (952, 219450), (969, 215600), (980, 213180), (1020, 204820), (1045, 199920), (1050, 198968), (1064, 196350), (1078, 193800), (1100, 189924), (1122, 186200), (1140, 183260), (1155, 180880), (1176, 177650), (1190, 175560), (1200, 174097), (1225, 170544), (1232, 169575), (1254, 166600), (1275, 163856), (1292, 161700), (1309, 159600), (1320, 158270), (1330, 157080), (1360, 153615), (1400, 149226), (1425, 146608), (1428, 146300), (1463, 142800), (1470, 142120), (1496, 139650), (1520, 137445), (1540, 135660), (1596, 130900), (1615, 129360), (1617, 129200), (1650, 126616), (1666, 125400), (1672, 124950), (1680, 124355), (1700, 122892), (1785, 117040), (1848, 113050), (1862, 112200), (1870, 111720), (1900, 109956), (1904, 109725), (1925, 108528), (1938, 107800), (1960, 106590), (1995, 104720), (2040, 102410), (2090, 99960), (2100, 99484), (2128, 98175), (2156, 96900), (2200, 94962), (2244, 93100), (2261, 92400), (2280, 91630), (2310, 90440), (2352, 88825), (2380, 87780), (2450, 85272), (2499, 83600), (2508, 83300), (2550, 81928), (2584, 80850), (2618, 79800), (2640, 79135), (2660, 78540), (2695, 77520), (2793, 74800), (2800, 74613), (2805, 74480), (2850, 73304), (2856, 73150), (2926, 71400), (2940, 71060), (2975, 70224), (2992, 69825), (3080, 67830), (3135, 66640), (3192, 65450), (3230, 64680), (3234, 64600), (3300, 63308), (3325, 62832), (3332, 62700), (3344, 62475), (3400, 61446), (3553, 58800), (3570, 58520), (3675, 56848), (3696, 56525), (3724, 56100), (3740, 55860), (3800, 54978), (3850, 54264), (3876, 53900), (3920, 53295), (3927, 53200), (3990, 52360), (4080, 51205), (4165, 50160), (4180, 49980), (4200, 49742), (4312, 48450), (4389, 47600), (4400, 47481), (4488, 46550), (4522, 46200), (4560, 45815), (4620, 45220), (4655, 44880), (4675, 44688), (4760, 43890), (4845, 43120), (4900, 42636), (4998, 41800), (5016, 41650), (5100, 40964), (5168, 40425), (5225, 39984), (5236, 39900), (5320, 39270), (5390, 38760), (5586, 37400), (5610, 37240), (5700, 36652), (5712, 36575), (5775, 36176), (5852, 35700), (5880, 35530), (5950, 35112), (6160, 33915), (6270, 33320), (6384, 32725), (6460, 32340), (6468, 32300), (6545, 31920), (6600, 31654), (6650, 31416), (6664, 31350), (6783, 30800), (6800, 30723), (7106, 29400), (7140, 29260), (7315, 28560), (7350, 28424), (7448, 28050), (7480, 27930), (7600, 27489), (7700, 27132), (7752, 26950), (7854, 26600), (7980, 26180), (8075, 25872), (8085, 25840), (8330, 25080), (8360, 24990), (8400, 24871), (8624, 24225), (8778, 23800), (8925, 23408), (8976, 23275), (9044, 23100), (9163, 22800), (9240, 22610), (9310, 22440), (9350, 22344), (9520, 21945), (9690, 21560), (9800, 21318), (9975, 20944), (9996, 20900), (10032, 20825), (10200, 20482), (10241, 20400), (10450, 19992), (10472, 19950), (10640, 19635), (10659, 19600), (10780, 19380), (11172, 18700), (11220, 18620), (11305, 18480), (11400, 18326), (11550, 18088), (11704, 17850), (11760, 17765), (11900, 17556), (12495, 16720), (12540, 16660), (12920, 16170), (12936, 16150), (13090, 15960), (13200, 15827), (13300, 15708), (13328, 15675), (13475, 15504), (13566, 15400), (13965, 14960), (14025, 14896), (14212, 14700), (14280, 14630)]