661941000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 576

約数和(自身を含む): 2774304000

約数和(自身を除く): 2112363000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 49, 50, 56, 57, 60, 63, 70, 72, 75, 76, 79, 84, 90, 95, 98, 100, 105, 114, 120, 125, 126, 133, 140, 147, 150, 152, 158, 168, 171, 175, 180, 190, 196, 200, 210, 225, 228, 237, 245, 250, 252, 266, 280, 285, 294, 300, 315, 316, 342, 350, 360, 375, 380, 392, 395, 399, 420, 441, 450, 456, 474, 475, 490, 500, 504, 525, 532, 553, 570, 588, 600, 630, 632, 665, 684, 700, 711, 735, 750, 760, 790, 798, 840, 855, 875, 882, 900, 931, 948, 950, 980, 1000, 1050, 1064, 1106, 1125, 1140, 1176, 1185, 1197, 1225, 1260, 1330, 1368, 1400, 1422, 1425, 1470, 1500, 1501, 1575, 1580, 1596, 1659, 1710, 1750, 1764, 1800, 1862, 1896, 1900, 1960, 1975, 1995, 2100, 2205, 2212, 2250, 2280, 2370, 2375, 2394, 2450, 2520, 2625, 2660, 2765, 2793, 2844, 2850, 2940, 3000, 3002, 3150, 3160, 3192, 3318, 3325, 3420, 3500, 3528, 3555, 3675, 3724, 3800, 3871, 3950, 3990, 4200, 4275, 4410, 4424, 4500, 4503, 4655, 4740, 4750, 4788, 4900, 4977, 5250, 5320, 5530, 5586, 5688, 5700, 5880, 5925, 5985, 6004, 6125, 6300, 6636, 6650, 6840, 7000, 7110, 7125, 7350, 7448, 7505, 7742, 7875, 7900, 7980, 8295, 8379, 8550, 8820, 9000, 9006, 9310, 9480, 9500, 9576, 9800, 9875, 9954, 9975, 10500, 10507, 11025, 11060, 11172, 11400, 11613, 11850, 11970, 12008, 12250, 12600, 13272, 13300, 13509, 13825, 13965, 14220, 14250, 14700, 15010, 15484, 15750, 15800, 15960, 16590, 16625, 16758, 17100, 17640, 17775, 18012, 18375, 18620, 19000, 19355, 19750, 19908, 19950, 21000, 21014, 21375, 22050, 22120, 22344, 22515, 23226, 23275, 23700, 23940, 24500, 24885, 26600, 27018, 27650, 27930, 28440, 28500, 29400, 29625, 29925, 30020, 30968, 31500, 31521, 33180, 33250, 33516, 34200, 34839, 35550, 36024, 36750, 37240, 37525, 38710, 39500, 39816, 39900, 41475, 41895, 42028, 42750, 44100, 45030, 46452, 46550, 47400, 47880, 49000, 49770, 49875, 52535, 54036, 55125, 55300, 55860, 57000, 58065, 59250, 59850, 60040, 63000, 63042, 66360, 66500, 67032, 67545, 69125, 69678, 69825, 71100, 73500, 73549, 75050, 77420, 79000, 79800, 82950, 83790, 84056, 85500, 88200, 88875, 90060, 92904, 93100, 94563, 96775, 99540, 99750, 105070, 108072, 110250, 110600, 111720, 112575, 116130, 116375, 118500, 119700, 124425, 126084, 133000, 135090, 138250, 139356, 139650, 142200, 147000, 147098, 149625, 150100, 154840, 157605, 165900, 167580, 171000, 174195, 177750, 180120, 186200, 187625, 189126, 193550, 199080, 199500, 207375, 209475, 210140, 220500, 220647, 225150, 232260, 232750, 237000, 239400, 248850, 252168, 262675, 270180, 276500, 278712, 279300, 290325, 294196, 299250, 300200, 315210, 331800, 335160, 337725, 348390, 349125, 355500, 367745, 375250, 378252, 387100, 399000, 414750, 418950, 420280, 441000, 441294, 450300, 464520, 465500, 472815, 483875, 497700, 525350, 540360, 553000, 558600, 562875, 580650, 588392, 598500, 622125, 630420, 661941, 675450, 696780, 698250, 711000, 735490, 750500, 756504, 774200, 788025, 829500, 837900, 870975, 882588, 900600, 931000, 945630, 967750, 995400, 1047375, 1050700, 1103235, 1125750, 1161300, 1197000, 1244250, 1260840, 1313375, 1323882, 1350900, 1393560, 1396500, 1451625, 1470980, 1501000, 1576050, 1659000, 1675800, 1688625, 1741950, 1765176, 1838725, 1891260, 1935500, 2094750, 2101400, 2206470, 2251500, 2322600, 2364075, 2488500, 2626750, 2647764, 2701800, 2793000, 2903250, 2941960, 3152100, 3309705, 3377250, 3483900, 3677450, 3782520, 3871000, 3940125, 4189500, 4354875, 4412940, 4503000, 4728150, 4977000, 5253500, 5295528, 5516175, 5806500, 6304200, 6619410, 6754500, 6967800, 7354900, 7880250, 8379000, 8709750, 8825880, 9193625, 9456300, 10507000, 11032350, 11613000, 11820375, 13238820, 13509000, 14709800, 15760500, 16548525, 17419500, 18387250, 18912600, 22064700, 23640750, 26477640, 27580875, 31521000, 33097050, 34839000, 36774500, 44129400, 47281500, 55161750, 66194100, 73549000, 82742625, 94563000, 110323500, 132388200, 165485250, 220647000, 330970500, 661941000]

約数ペア:

[(1, 661941000), (2, 330970500), (3, 220647000), (4, 165485250), (5, 132388200), (6, 110323500), (7, 94563000), (8, 82742625), (9, 73549000), (10, 66194100), (12, 55161750), (14, 47281500), (15, 44129400), (18, 36774500), (19, 34839000), (20, 33097050), (21, 31521000), (24, 27580875), (25, 26477640), (28, 23640750), (30, 22064700), (35, 18912600), (36, 18387250), (38, 17419500), (40, 16548525), (42, 15760500), (45, 14709800), (49, 13509000), (50, 13238820), (56, 11820375), (57, 11613000), (60, 11032350), (63, 10507000), (70, 9456300), (72, 9193625), (75, 8825880), (76, 8709750), (79, 8379000), (84, 7880250), (90, 7354900), (95, 6967800), (98, 6754500), (100, 6619410), (105, 6304200), (114, 5806500), (120, 5516175), (125, 5295528), (126, 5253500), (133, 4977000), (140, 4728150), (147, 4503000), (150, 4412940), (152, 4354875), (158, 4189500), (168, 3940125), (171, 3871000), (175, 3782520), (180, 3677450), (190, 3483900), (196, 3377250), (200, 3309705), (210, 3152100), (225, 2941960), (228, 2903250), (237, 2793000), (245, 2701800), (250, 2647764), (252, 2626750), (266, 2488500), (280, 2364075), (285, 2322600), (294, 2251500), (300, 2206470), (315, 2101400), (316, 2094750), (342, 1935500), (350, 1891260), (360, 1838725), (375, 1765176), (380, 1741950), (392, 1688625), (395, 1675800), (399, 1659000), (420, 1576050), (441, 1501000), (450, 1470980), (456, 1451625), (474, 1396500), (475, 1393560), (490, 1350900), (500, 1323882), (504, 1313375), (525, 1260840), (532, 1244250), (553, 1197000), (570, 1161300), (588, 1125750), (600, 1103235), (630, 1050700), (632, 1047375), (665, 995400), (684, 967750), (700, 945630), (711, 931000), (735, 900600), (750, 882588), (760, 870975), (790, 837900), (798, 829500), (840, 788025), (855, 774200), (875, 756504), (882, 750500), (900, 735490), (931, 711000), (948, 698250), (950, 696780), (980, 675450), (1000, 661941), (1050, 630420), (1064, 622125), (1106, 598500), (1125, 588392), (1140, 580650), (1176, 562875), (1185, 558600), (1197, 553000), (1225, 540360), (1260, 525350), (1330, 497700), (1368, 483875), (1400, 472815), (1422, 465500), (1425, 464520), (1470, 450300), (1500, 441294), (1501, 441000), (1575, 420280), (1580, 418950), (1596, 414750), (1659, 399000), (1710, 387100), (1750, 378252), (1764, 375250), (1800, 367745), (1862, 355500), (1896, 349125), (1900, 348390), (1960, 337725), (1975, 335160), (1995, 331800), (2100, 315210), (2205, 300200), (2212, 299250), (2250, 294196), (2280, 290325), (2370, 279300), (2375, 278712), (2394, 276500), (2450, 270180), (2520, 262675), (2625, 252168), (2660, 248850), (2765, 239400), (2793, 237000), (2844, 232750), (2850, 232260), (2940, 225150), (3000, 220647), (3002, 220500), (3150, 210140), (3160, 209475), (3192, 207375), (3318, 199500), (3325, 199080), (3420, 193550), (3500, 189126), (3528, 187625), (3555, 186200), (3675, 180120), (3724, 177750), (3800, 174195), (3871, 171000), (3950, 167580), (3990, 165900), (4200, 157605), (4275, 154840), (4410, 150100), (4424, 149625), (4500, 147098), (4503, 147000), (4655, 142200), (4740, 139650), (4750, 139356), (4788, 138250), (4900, 135090), (4977, 133000), (5250, 126084), (5320, 124425), (5530, 119700), (5586, 118500), (5688, 116375), (5700, 116130), (5880, 112575), (5925, 111720), (5985, 110600), (6004, 110250), (6125, 108072), (6300, 105070), (6636, 99750), (6650, 99540), (6840, 96775), (7000, 94563), (7110, 93100), (7125, 92904), (7350, 90060), (7448, 88875), (7505, 88200), (7742, 85500), (7875, 84056), (7900, 83790), (7980, 82950), (8295, 79800), (8379, 79000), (8550, 77420), (8820, 75050), (9000, 73549), (9006, 73500), (9310, 71100), (9480, 69825), (9500, 69678), (9576, 69125), (9800, 67545), (9875, 67032), (9954, 66500), (9975, 66360), (10500, 63042), (10507, 63000), (11025, 60040), (11060, 59850), (11172, 59250), (11400, 58065), (11613, 57000), (11850, 55860), (11970, 55300), (12008, 55125), (12250, 54036), (12600, 52535), (13272, 49875), (13300, 49770), (13509, 49000), (13825, 47880), (13965, 47400), (14220, 46550), (14250, 46452), (14700, 45030), (15010, 44100), (15484, 42750), (15750, 42028), (15800, 41895), (15960, 41475), (16590, 39900), (16625, 39816), (16758, 39500), (17100, 38710), (17640, 37525), (17775, 37240), (18012, 36750), (18375, 36024), (18620, 35550), (19000, 34839), (19355, 34200), (19750, 33516), (19908, 33250), (19950, 33180), (21000, 31521), (21014, 31500), (21375, 30968), (22050, 30020), (22120, 29925), (22344, 29625), (22515, 29400), (23226, 28500), (23275, 28440), (23700, 27930), (23940, 27650), (24500, 27018), (24885, 26600)]