1520702965700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1\times {\mathrm{2579}}^1$

素因数の和:4350

約数の個数: 144

約数和(自身を含む): 3444079564800

約数和(自身を除く): 1923376599100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 127, 145, 254, 290, 508, 580, 635, 725, 1270, 1450, 1601, 2540, 2579, 2900, 3175, 3202, 3683, 5158, 6350, 6404, 7366, 8005, 10316, 12700, 12895, 14732, 16010, 18415, 25790, 32020, 36830, 40025, 46429, 51580, 64475, 73660, 74791, 80050, 92075, 92858, 128950, 149582, 160100, 184150, 185716, 203327, 232145, 257900, 299164, 327533, 368300, 373955, 406654, 464290, 655066, 747910, 813308, 928580, 1016635, 1160725, 1310132, 1495820, 1637665, 1869775, 2033270, 2321450, 3275330, 3739550, 4066540, 4128979, 4642900, 5083175, 5896483, 6550660, 7479100, 8188325, 8257958, 9498457, 10166350, 11792966, 16376650, 16515916, 18996914, 20332700, 20644895, 23585932, 29482415, 32753300, 37993828, 41289790, 47492285, 58964830, 82579580, 94984570, 103224475, 117929660, 119740391, 147412075, 189969140, 206448950, 237461425, 239480782, 294824150, 412897900, 474922850, 478961564, 524380333, 589648300, 598701955, 949845700, 1048760666, 1197403910, 2097521332, 2394807820, 2621901665, 2993509775, 5243803330, 5987019550, 10487606660, 11974039100, 13109508325, 15207029657, 26219016650, 30414059314, 52438033300, 60828118628, 76035148285, 152070296570, 304140593140, 380175741425, 760351482850, 1520702965700]

約数ペア:

[(1, 1520702965700), (2, 760351482850), (4, 380175741425), (5, 304140593140), (10, 152070296570), (20, 76035148285), (25, 60828118628), (29, 52438033300), (50, 30414059314), (58, 26219016650), (100, 15207029657), (116, 13109508325), (127, 11974039100), (145, 10487606660), (254, 5987019550), (290, 5243803330), (508, 2993509775), (580, 2621901665), (635, 2394807820), (725, 2097521332), (1270, 1197403910), (1450, 1048760666), (1601, 949845700), (2540, 598701955), (2579, 589648300), (2900, 524380333), (3175, 478961564), (3202, 474922850), (3683, 412897900), (5158, 294824150), (6350, 239480782), (6404, 237461425), (7366, 206448950), (8005, 189969140), (10316, 147412075), (12700, 119740391), (12895, 117929660), (14732, 103224475), (16010, 94984570), (18415, 82579580), (25790, 58964830), (32020, 47492285), (36830, 41289790), (40025, 37993828), (46429, 32753300), (51580, 29482415), (64475, 23585932), (73660, 20644895), (74791, 20332700), (80050, 18996914), (92075, 16515916), (92858, 16376650), (128950, 11792966), (149582, 10166350), (160100, 9498457), (184150, 8257958), (185716, 8188325), (203327, 7479100), (232145, 6550660), (257900, 5896483), (299164, 5083175), (327533, 4642900), (368300, 4128979), (373955, 4066540), (406654, 3739550), (464290, 3275330), (655066, 2321450), (747910, 2033270), (813308, 1869775), (928580, 1637665), (1016635, 1495820), (1160725, 1310132)]