1091090280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4231}}^1$

素因数の和:4559

約数の個数: 128

約数和(自身を含む): 3753953280

約数和(自身を除く): 2662863000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 840, 921, 1228, 1535, 1842, 2149, 2456, 3070, 3684, 4231, 4298, 4605, 6140, 6447, 7368, 8462, 8596, 9210, 10745, 12280, 12693, 12894, 16924, 17192, 18420, 21155, 21490, 25386, 25788, 29617, 32235, 33848, 36840, 42310, 42980, 50772, 51576, 59234, 63465, 64470, 84620, 85960, 88851, 101544, 118468, 126930, 128940, 148085, 169240, 177702, 236936, 253860, 257880, 296170, 355404, 444255, 507720, 592340, 710808, 888510, 1184680, 1298917, 1777020, 2597834, 3554040, 3896751, 5195668, 6494585, 7793502, 9092419, 10391336, 12989170, 15587004, 18184838, 19483755, 25978340, 27277257, 31174008, 36369676, 38967510, 45462095, 51956680, 54554514, 72739352, 77935020, 90924190, 109109028, 136386285, 155870040, 181848380, 218218056, 272772570, 363696760, 545545140, 1091090280]

約数ペア:

[(1, 1091090280), (2, 545545140), (3, 363696760), (4, 272772570), (5, 218218056), (6, 181848380), (7, 155870040), (8, 136386285), (10, 109109028), (12, 90924190), (14, 77935020), (15, 72739352), (20, 54554514), (21, 51956680), (24, 45462095), (28, 38967510), (30, 36369676), (35, 31174008), (40, 27277257), (42, 25978340), (56, 19483755), (60, 18184838), (70, 15587004), (84, 12989170), (105, 10391336), (120, 9092419), (140, 7793502), (168, 6494585), (210, 5195668), (280, 3896751), (307, 3554040), (420, 2597834), (614, 1777020), (840, 1298917), (921, 1184680), (1228, 888510), (1535, 710808), (1842, 592340), (2149, 507720), (2456, 444255), (3070, 355404), (3684, 296170), (4231, 257880), (4298, 253860), (4605, 236936), (6140, 177702), (6447, 169240), (7368, 148085), (8462, 128940), (8596, 126930), (9210, 118468), (10745, 101544), (12280, 88851), (12693, 85960), (12894, 84620), (16924, 64470), (17192, 63465), (18420, 59234), (21155, 51576), (21490, 50772), (25386, 42980), (25788, 42310), (29617, 36840), (32235, 33848)]