8505427830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1526

約数の個数: 128

約数和(自身を含む): 21774044160

約数和(自身を除く): 13268616330

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 131, 138, 146, 219, 230, 262, 345, 365, 393, 438, 655, 690, 730, 786, 1095, 1289, 1310, 1679, 1965, 2190, 2578, 3013, 3358, 3867, 3930, 5037, 6026, 6445, 7734, 8395, 9039, 9563, 10074, 12890, 15065, 16790, 18078, 19126, 19335, 25185, 28689, 29647, 30130, 38670, 45195, 47815, 50370, 57378, 59294, 88941, 90390, 94097, 95630, 143445, 148235, 168859, 177882, 188194, 219949, 282291, 286890, 296470, 337718, 439898, 444705, 470485, 506577, 564582, 659847, 844295, 889410, 940970, 1013154, 1099745, 1319694, 1411455, 1688590, 2164231, 2199490, 2532885, 2822910, 3299235, 3883757, 4328462, 5065770, 6492693, 6598470, 7767514, 10821155, 11651271, 12326707, 12985386, 19418785, 21642310, 23302542, 24653414, 32463465, 36980121, 38837570, 58256355, 61633535, 64926930, 73960242, 116512710, 123267070, 184900605, 283514261, 369801210, 567028522, 850542783, 1417571305, 1701085566, 2835142610, 4252713915, 8505427830]

約数ペア:

[(1, 8505427830), (2, 4252713915), (3, 2835142610), (5, 1701085566), (6, 1417571305), (10, 850542783), (15, 567028522), (23, 369801210), (30, 283514261), (46, 184900605), (69, 123267070), (73, 116512710), (115, 73960242), (131, 64926930), (138, 61633535), (146, 58256355), (219, 38837570), (230, 36980121), (262, 32463465), (345, 24653414), (365, 23302542), (393, 21642310), (438, 19418785), (655, 12985386), (690, 12326707), (730, 11651271), (786, 10821155), (1095, 7767514), (1289, 6598470), (1310, 6492693), (1679, 5065770), (1965, 4328462), (2190, 3883757), (2578, 3299235), (3013, 2822910), (3358, 2532885), (3867, 2199490), (3930, 2164231), (5037, 1688590), (6026, 1411455), (6445, 1319694), (7734, 1099745), (8395, 1013154), (9039, 940970), (9563, 889410), (10074, 844295), (12890, 659847), (15065, 564582), (16790, 506577), (18078, 470485), (19126, 444705), (19335, 439898), (25185, 337718), (28689, 296470), (29647, 286890), (30130, 282291), (38670, 219949), (45195, 188194), (47815, 177882), (50370, 168859), (57378, 148235), (59294, 143445), (88941, 95630), (90390, 94097)]