280544880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 640

約数和(自身を含む): 1234206720

約数和(自身を除く): 953661840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 19, 20, 21, 22, 24, 28, 30, 33, 34, 35, 38, 40, 42, 44, 47, 48, 51, 55, 56, 57, 60, 66, 68, 70, 76, 77, 80, 84, 85, 88, 94, 95, 102, 105, 110, 112, 114, 119, 120, 132, 133, 136, 140, 141, 152, 154, 165, 168, 170, 176, 187, 188, 190, 204, 209, 210, 220, 228, 231, 235, 238, 240, 255, 264, 266, 272, 280, 282, 285, 304, 308, 323, 329, 330, 336, 340, 357, 374, 376, 380, 385, 399, 408, 418, 420, 440, 456, 462, 470, 476, 510, 517, 528, 532, 560, 561, 564, 570, 595, 616, 627, 646, 658, 660, 665, 680, 705, 714, 748, 752, 760, 770, 798, 799, 816, 836, 840, 880, 893, 912, 924, 935, 940, 952, 969, 987, 1020, 1034, 1045, 1064, 1122, 1128, 1140, 1155, 1190, 1232, 1254, 1292, 1309, 1316, 1320, 1330, 1360, 1410, 1428, 1463, 1496, 1520, 1540, 1551, 1596, 1598, 1615, 1645, 1672, 1680, 1785, 1786, 1848, 1870, 1880, 1904, 1938, 1974, 1995, 2040, 2068, 2090, 2128, 2244, 2256, 2261, 2280, 2310, 2380, 2397, 2508, 2584, 2585, 2618, 2632, 2640, 2660, 2679, 2805, 2820, 2856, 2926, 2992, 3080, 3102, 3135, 3192, 3196, 3230, 3290, 3344, 3553, 3570, 3572, 3619, 3696, 3740, 3760, 3876, 3927, 3948, 3990, 3995, 4080, 4136, 4180, 4389, 4465, 4488, 4522, 4560, 4620, 4760, 4794, 4845, 4935, 5016, 5168, 5170, 5236, 5264, 5320, 5358, 5593, 5610, 5640, 5712, 5852, 6160, 6204, 6251, 6270, 6384, 6392, 6460, 6545, 6580, 6783, 7106, 7140, 7144, 7238, 7315, 7480, 7752, 7755, 7854, 7896, 7980, 7990, 8272, 8360, 8778, 8789, 8930, 8976, 9044, 9240, 9520, 9588, 9690, 9823, 9870, 10032, 10340, 10472, 10640, 10659, 10716, 10857, 11186, 11220, 11280, 11305, 11704, 11985, 12408, 12502, 12540, 12784, 12920, 13090, 13160, 13395, 13566, 14212, 14280, 14288, 14476, 14630, 14960, 15181, 15504, 15510, 15708, 15792, 15960, 15980, 16720, 16779, 17556, 17578, 17765, 17860, 18088, 18095, 18480, 18753, 19176, 19380, 19635, 19646, 19740, 20680, 20944, 21318, 21432, 21714, 21945, 22372, 22440, 22610, 23408, 23970, 24816, 24871, 25004, 25080, 25840, 26180, 26320, 26367, 26790, 27132, 27965, 28424, 28560, 28952, 29260, 29469, 30362, 31020, 31255, 31416, 31920, 31960, 33558, 33915, 35112, 35156, 35530, 35720, 36176, 36190, 37506, 38352, 38760, 39270, 39292, 39480, 41360, 42636, 42864, 43428, 43890, 43945, 44744, 44880, 45220, 45543, 47940, 49115, 49742, 50008, 50160, 52360, 52734, 53295, 53580, 54264, 54285, 55930, 56848, 57904, 58520, 58938, 60724, 61523, 62040, 62510, 62832, 63920, 67116, 67830, 68761, 70224, 70312, 71060, 71440, 72380, 74613, 75012, 75905, 77520, 78540, 78584, 78960, 83895, 85272, 86856, 87780, 87890, 89488, 90440, 91086, 93765, 95880, 98230, 99484, 100016, 104720, 105468, 106267, 106590, 107160, 108528, 108570, 111860, 117040, 117876, 121448, 123046, 124080, 124355, 125020, 131835, 134232, 135660, 137522, 140624, 142120, 144760, 147345, 149226, 150024, 151810, 157080, 157168, 166991, 167790, 170544, 173712, 175560, 175780, 180880, 182172, 184569, 187530, 191760, 196460, 198968, 206283, 210936, 212534, 213180, 214320, 217140, 223720, 227715, 235752, 242896, 246092, 248710, 250040, 263670, 268464, 271320, 275044, 284240, 289520, 294690, 298452, 300048, 303620, 307615, 314160, 318801, 333982, 335580, 343805, 351120, 351560, 364344, 369138, 373065, 375060, 392920, 397936, 412566, 421872, 425068, 426360, 434280, 447440, 455430, 471504, 492184, 497420, 500080, 500973, 527340, 531335, 542640, 550088, 589380, 596904, 607240, 615230, 637602, 667964, 671160, 687610, 703120, 728688, 738276, 746130, 750120, 785840, 825132, 834955, 850136, 852720, 868560, 910860, 922845, 984368, 994840, 1001946, 1031415, 1054680, 1062670, 1100176, 1168937, 1178760, 1193808, 1214480, 1230460, 1275204, 1335928, 1342320, 1375220, 1476552, 1492260, 1500240, 1594005, 1650264, 1669910, 1700272, 1821720, 1845690, 1989680, 2003892, 2062830, 2109360, 2125340, 2337874, 2357520, 2460920, 2504865, 2550408, 2671856, 2750440, 2953104, 2984520, 3188010, 3300528, 3339820, 3506811, 3643440, 3691380, 4007784, 4125660, 4250680, 4675748, 4921840, 5009730, 5100816, 5500880, 5844685, 5969040, 6376020, 6679640, 7013622, 7382760, 8015568, 8251320, 8501360, 9351496, 10019460, 11689370, 12752040, 13359280, 14027244, 14765520, 16502640, 17534055, 18702992, 20038920, 23378740, 25504080, 28054488, 35068110, 40077840, 46757480, 56108976, 70136220, 93514960, 140272440, 280544880]

約数ペア:

[(1, 280544880), (2, 140272440), (3, 93514960), (4, 70136220), (5, 56108976), (6, 46757480), (7, 40077840), (8, 35068110), (10, 28054488), (11, 25504080), (12, 23378740), (14, 20038920), (15, 18702992), (16, 17534055), (17, 16502640), (19, 14765520), (20, 14027244), (21, 13359280), (22, 12752040), (24, 11689370), (28, 10019460), (30, 9351496), (33, 8501360), (34, 8251320), (35, 8015568), (38, 7382760), (40, 7013622), (42, 6679640), (44, 6376020), (47, 5969040), (48, 5844685), (51, 5500880), (55, 5100816), (56, 5009730), (57, 4921840), (60, 4675748), (66, 4250680), (68, 4125660), (70, 4007784), (76, 3691380), (77, 3643440), (80, 3506811), (84, 3339820), (85, 3300528), (88, 3188010), (94, 2984520), (95, 2953104), (102, 2750440), (105, 2671856), (110, 2550408), (112, 2504865), (114, 2460920), (119, 2357520), (120, 2337874), (132, 2125340), (133, 2109360), (136, 2062830), (140, 2003892), (141, 1989680), (152, 1845690), (154, 1821720), (165, 1700272), (168, 1669910), (170, 1650264), (176, 1594005), (187, 1500240), (188, 1492260), (190, 1476552), (204, 1375220), (209, 1342320), (210, 1335928), (220, 1275204), (228, 1230460), (231, 1214480), (235, 1193808), (238, 1178760), (240, 1168937), (255, 1100176), (264, 1062670), (266, 1054680), (272, 1031415), (280, 1001946), (282, 994840), (285, 984368), (304, 922845), (308, 910860), (323, 868560), (329, 852720), (330, 850136), (336, 834955), (340, 825132), (357, 785840), (374, 750120), (376, 746130), (380, 738276), (385, 728688), (399, 703120), (408, 687610), (418, 671160), (420, 667964), (440, 637602), (456, 615230), (462, 607240), (470, 596904), (476, 589380), (510, 550088), (517, 542640), (528, 531335), (532, 527340), (560, 500973), (561, 500080), (564, 497420), (570, 492184), (595, 471504), (616, 455430), (627, 447440), (646, 434280), (658, 426360), (660, 425068), (665, 421872), (680, 412566), (705, 397936), (714, 392920), (748, 375060), (752, 373065), (760, 369138), (770, 364344), (798, 351560), (799, 351120), (816, 343805), (836, 335580), (840, 333982), (880, 318801), (893, 314160), (912, 307615), (924, 303620), (935, 300048), (940, 298452), (952, 294690), (969, 289520), (987, 284240), (1020, 275044), (1034, 271320), (1045, 268464), (1064, 263670), (1122, 250040), (1128, 248710), (1140, 246092), (1155, 242896), (1190, 235752), (1232, 227715), (1254, 223720), (1292, 217140), (1309, 214320), (1316, 213180), (1320, 212534), (1330, 210936), (1360, 206283), (1410, 198968), (1428, 196460), (1463, 191760), (1496, 187530), (1520, 184569), (1540, 182172), (1551, 180880), (1596, 175780), (1598, 175560), (1615, 173712), (1645, 170544), (1672, 167790), (1680, 166991), (1785, 157168), (1786, 157080), (1848, 151810), (1870, 150024), (1880, 149226), (1904, 147345), (1938, 144760), (1974, 142120), (1995, 140624), (2040, 137522), (2068, 135660), (2090, 134232), (2128, 131835), (2244, 125020), (2256, 124355), (2261, 124080), (2280, 123046), (2310, 121448), (2380, 117876), (2397, 117040), (2508, 111860), (2584, 108570), (2585, 108528), (2618, 107160), (2632, 106590), (2640, 106267), (2660, 105468), (2679, 104720), (2805, 100016), (2820, 99484), (2856, 98230), (2926, 95880), (2992, 93765), (3080, 91086), (3102, 90440), (3135, 89488), (3192, 87890), (3196, 87780), (3230, 86856), (3290, 85272), (3344, 83895), (3553, 78960), (3570, 78584), (3572, 78540), (3619, 77520), (3696, 75905), (3740, 75012), (3760, 74613), (3876, 72380), (3927, 71440), (3948, 71060), (3990, 70312), (3995, 70224), (4080, 68761), (4136, 67830), (4180, 67116), (4389, 63920), (4465, 62832), (4488, 62510), (4522, 62040), (4560, 61523), (4620, 60724), (4760, 58938), (4794, 58520), (4845, 57904), (4935, 56848), (5016, 55930), (5168, 54285), (5170, 54264), (5236, 53580), (5264, 53295), (5320, 52734), (5358, 52360), (5593, 50160), (5610, 50008), (5640, 49742), (5712, 49115), (5852, 47940), (6160, 45543), (6204, 45220), (6251, 44880), (6270, 44744), (6384, 43945), (6392, 43890), (6460, 43428), (6545, 42864), (6580, 42636), (6783, 41360), (7106, 39480), (7140, 39292), (7144, 39270), (7238, 38760), (7315, 38352), (7480, 37506), (7752, 36190), (7755, 36176), (7854, 35720), (7896, 35530), (7980, 35156), (7990, 35112), (8272, 33915), (8360, 33558), (8778, 31960), (8789, 31920), (8930, 31416), (8976, 31255), (9044, 31020), (9240, 30362), (9520, 29469), (9588, 29260), (9690, 28952), (9823, 28560), (9870, 28424), (10032, 27965), (10340, 27132), (10472, 26790), (10640, 26367), (10659, 26320), (10716, 26180), (10857, 25840), (11186, 25080), (11220, 25004), (11280, 24871), (11305, 24816), (11704, 23970), (11985, 23408), (12408, 22610), (12502, 22440), (12540, 22372), (12784, 21945), (12920, 21714), (13090, 21432), (13160, 21318), (13395, 20944), (13566, 20680), (14212, 19740), (14280, 19646), (14288, 19635), (14476, 19380), (14630, 19176), (14960, 18753), (15181, 18480), (15504, 18095), (15510, 18088), (15708, 17860), (15792, 17765), (15960, 17578), (15980, 17556), (16720, 16779)]