445100880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1193

約数の個数: 160

約数和(自身を含む): 1583898624

約数和(自身を除く): 1138797744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 420, 560, 614, 840, 863, 921, 1228, 1535, 1680, 1726, 1842, 2149, 2456, 2589, 3070, 3452, 3684, 4298, 4315, 4605, 4912, 5178, 6041, 6140, 6447, 6904, 7368, 8596, 8630, 9210, 10356, 10745, 12082, 12280, 12894, 12945, 13808, 14736, 17192, 17260, 18123, 18420, 20712, 21490, 24164, 24560, 25788, 25890, 30205, 32235, 34384, 34520, 36246, 36840, 41424, 42980, 48328, 51576, 51780, 60410, 64470, 69040, 72492, 73680, 85960, 90615, 96656, 103152, 103560, 120820, 128940, 144984, 171920, 181230, 207120, 241640, 257880, 264941, 289968, 362460, 483280, 515760, 529882, 724920, 794823, 1059764, 1324705, 1449840, 1589646, 1854587, 2119528, 2649410, 3179292, 3709174, 3974115, 4239056, 5298820, 5563761, 6358584, 7418348, 7948230, 9272935, 10597640, 11127522, 12717168, 14836696, 15896460, 18545870, 21195280, 22255044, 27818805, 29673392, 31792920, 37091740, 44510088, 55637610, 63585840, 74183480, 89020176, 111275220, 148366960, 222550440, 445100880]

約数ペア:

[(1, 445100880), (2, 222550440), (3, 148366960), (4, 111275220), (5, 89020176), (6, 74183480), (7, 63585840), (8, 55637610), (10, 44510088), (12, 37091740), (14, 31792920), (15, 29673392), (16, 27818805), (20, 22255044), (21, 21195280), (24, 18545870), (28, 15896460), (30, 14836696), (35, 12717168), (40, 11127522), (42, 10597640), (48, 9272935), (56, 7948230), (60, 7418348), (70, 6358584), (80, 5563761), (84, 5298820), (105, 4239056), (112, 3974115), (120, 3709174), (140, 3179292), (168, 2649410), (210, 2119528), (240, 1854587), (280, 1589646), (307, 1449840), (336, 1324705), (420, 1059764), (560, 794823), (614, 724920), (840, 529882), (863, 515760), (921, 483280), (1228, 362460), (1535, 289968), (1680, 264941), (1726, 257880), (1842, 241640), (2149, 207120), (2456, 181230), (2589, 171920), (3070, 144984), (3452, 128940), (3684, 120820), (4298, 103560), (4315, 103152), (4605, 96656), (4912, 90615), (5178, 85960), (6041, 73680), (6140, 72492), (6447, 69040), (6904, 64470), (7368, 60410), (8596, 51780), (8630, 51576), (9210, 48328), (10356, 42980), (10745, 41424), (12082, 36840), (12280, 36246), (12894, 34520), (12945, 34384), (13808, 32235), (14736, 30205), (17192, 25890), (17260, 25788), (18123, 24560), (18420, 24164), (20712, 21490)]