219253680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4379

約数の個数: 120

約数和(自身を含む): 746871840

約数和(自身を除く): 527618160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 4289, 5112, 5680, 6390, 8520, 8578, 10224, 12780, 12867, 17040, 17156, 21445, 25560, 25734, 34312, 38601, 42890, 51120, 51468, 64335, 68624, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 205872, 257340, 304519, 308808, 343120, 386010, 514680, 609038, 617616, 772020, 913557, 1029360, 1218076, 1522595, 1544040, 1827114, 2436152, 2740671, 3045190, 3088080, 3654228, 4567785, 4872304, 5481342, 6090380, 7308456, 9135570, 10962684, 12180760, 13703355, 14616912, 18271140, 21925368, 24361520, 27406710, 36542280, 43850736, 54813420, 73084560, 109626840, 219253680]

約数ペア:

[(1, 219253680), (2, 109626840), (3, 73084560), (4, 54813420), (5, 43850736), (6, 36542280), (8, 27406710), (9, 24361520), (10, 21925368), (12, 18271140), (15, 14616912), (16, 13703355), (18, 12180760), (20, 10962684), (24, 9135570), (30, 7308456), (36, 6090380), (40, 5481342), (45, 4872304), (48, 4567785), (60, 3654228), (71, 3088080), (72, 3045190), (80, 2740671), (90, 2436152), (120, 1827114), (142, 1544040), (144, 1522595), (180, 1218076), (213, 1029360), (240, 913557), (284, 772020), (355, 617616), (360, 609038), (426, 514680), (568, 386010), (639, 343120), (710, 308808), (720, 304519), (852, 257340), (1065, 205872), (1136, 193005), (1278, 171560), (1420, 154404), (1704, 128670), (2130, 102936), (2556, 85780), (2840, 77202), (3195, 68624), (3408, 64335), (4260, 51468), (4289, 51120), (5112, 42890), (5680, 38601), (6390, 34312), (8520, 25734), (8578, 25560), (10224, 21445), (12780, 17156), (12867, 17040)]