668442720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 288

約数和(自身を含む): 2454175584

約数和(自身を除く): 1785732864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 528, 544, 561, 605, 660, 677, 680, 726, 748, 816, 880, 935, 968, 1020, 1056, 1122, 1210, 1320, 1354, 1360, 1452, 1496, 1632, 1760, 1815, 1870, 1936, 2031, 2040, 2057, 2244, 2420, 2640, 2708, 2720, 2805, 2904, 2992, 3385, 3630, 3740, 3872, 4062, 4080, 4114, 4488, 4840, 5280, 5416, 5610, 5808, 5984, 6171, 6770, 7260, 7447, 7480, 8124, 8160, 8228, 8976, 9680, 10155, 10285, 10832, 11220, 11509, 11616, 12342, 13540, 14520, 14894, 14960, 16248, 16456, 17952, 19360, 20310, 20570, 21664, 22341, 22440, 23018, 24684, 27080, 29040, 29788, 29920, 30855, 32496, 32912, 34527, 37235, 40620, 41140, 44682, 44880, 46036, 49368, 54160, 57545, 58080, 59576, 61710, 64992, 65824, 69054, 74470, 81240, 81917, 82280, 89364, 89760, 92072, 98736, 108320, 111705, 115090, 119152, 123420, 126599, 138108, 148940, 162480, 163834, 164560, 172635, 178728, 184144, 197472, 223410, 230180, 238304, 245751, 246840, 253198, 276216, 297880, 324960, 327668, 329120, 345270, 357456, 368288, 379797, 409585, 446820, 460360, 491502, 493680, 506396, 552432, 595760, 632995, 655336, 690540, 714912, 759594, 819170, 893640, 920720, 983004, 987360, 1012792, 1104864, 1191520, 1228755, 1265990, 1310672, 1381080, 1392589, 1519188, 1638340, 1787280, 1841440, 1898985, 1966008, 2025584, 2457510, 2531980, 2621344, 2762160, 2785178, 3038376, 3276680, 3574560, 3797970, 3932016, 4051168, 4177767, 4915020, 5063960, 5524320, 5570356, 6076752, 6553360, 6962945, 7595940, 7864032, 8355534, 9830040, 10127920, 11140712, 12153504, 13106720, 13925890, 15191880, 16711068, 19660080, 20255840, 20888835, 22281424, 27851780, 30383760, 33422136, 39320160, 41777670, 44562848, 55703560, 60767520, 66844272, 83555340, 111407120, 133688544, 167110680, 222814240, 334221360, 668442720]

約数ペア:

[(1, 668442720), (2, 334221360), (3, 222814240), (4, 167110680), (5, 133688544), (6, 111407120), (8, 83555340), (10, 66844272), (11, 60767520), (12, 55703560), (15, 44562848), (16, 41777670), (17, 39320160), (20, 33422136), (22, 30383760), (24, 27851780), (30, 22281424), (32, 20888835), (33, 20255840), (34, 19660080), (40, 16711068), (44, 15191880), (48, 13925890), (51, 13106720), (55, 12153504), (60, 11140712), (66, 10127920), (68, 9830040), (80, 8355534), (85, 7864032), (88, 7595940), (96, 6962945), (102, 6553360), (110, 6076752), (120, 5570356), (121, 5524320), (132, 5063960), (136, 4915020), (160, 4177767), (165, 4051168), (170, 3932016), (176, 3797970), (187, 3574560), (204, 3276680), (220, 3038376), (240, 2785178), (242, 2762160), (255, 2621344), (264, 2531980), (272, 2457510), (330, 2025584), (340, 1966008), (352, 1898985), (363, 1841440), (374, 1787280), (408, 1638340), (440, 1519188), (480, 1392589), (484, 1381080), (510, 1310672), (528, 1265990), (544, 1228755), (561, 1191520), (605, 1104864), (660, 1012792), (677, 987360), (680, 983004), (726, 920720), (748, 893640), (816, 819170), (880, 759594), (935, 714912), (968, 690540), (1020, 655336), (1056, 632995), (1122, 595760), (1210, 552432), (1320, 506396), (1354, 493680), (1360, 491502), (1452, 460360), (1496, 446820), (1632, 409585), (1760, 379797), (1815, 368288), (1870, 357456), (1936, 345270), (2031, 329120), (2040, 327668), (2057, 324960), (2244, 297880), (2420, 276216), (2640, 253198), (2708, 246840), (2720, 245751), (2805, 238304), (2904, 230180), (2992, 223410), (3385, 197472), (3630, 184144), (3740, 178728), (3872, 172635), (4062, 164560), (4080, 163834), (4114, 162480), (4488, 148940), (4840, 138108), (5280, 126599), (5416, 123420), (5610, 119152), (5808, 115090), (5984, 111705), (6171, 108320), (6770, 98736), (7260, 92072), (7447, 89760), (7480, 89364), (8124, 82280), (8160, 81917), (8228, 81240), (8976, 74470), (9680, 69054), (10155, 65824), (10285, 64992), (10832, 61710), (11220, 59576), (11509, 58080), (11616, 57545), (12342, 54160), (13540, 49368), (14520, 46036), (14894, 44880), (14960, 44682), (16248, 41140), (16456, 40620), (17952, 37235), (19360, 34527), (20310, 32912), (20570, 32496), (21664, 30855), (22341, 29920), (22440, 29788), (23018, 29040), (24684, 27080)]