156920379140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9859}}^1\times {\mathrm{4943}}^1$

素因数の和:14841

約数の個数: 96

約数和(自身を含む): 393102581760

約数和(自身を除く): 236182202620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4943, 9859, 9886, 19718, 19772, 24715, 34601, 39436, 49295, 49430, 69013, 69202, 98590, 98860, 113689, 138026, 138404, 173005, 197180, 226757, 227378, 276052, 345065, 346010, 453514, 454756, 568445, 690130, 692020, 795823, 907028, 1133785, 1136890, 1380260, 1587299, 1591646, 2267570, 2273780, 3174598, 3183292, 3979115, 4535140, 6349196, 7936495, 7958230, 15872990, 15916460, 31745980, 48733037, 97466074, 194932148, 243665185, 341131259, 487330370, 682262518, 974660740, 1120859851, 1364525036, 1705656295, 2241719702, 3411312590, 4483439404, 5604299255, 6822625180, 7846018957, 11208598510, 15692037914, 22417197020, 31384075828, 39230094785, 78460189570, 156920379140]

約数ペア:

[(1, 156920379140), (2, 78460189570), (4, 39230094785), (5, 31384075828), (7, 22417197020), (10, 15692037914), (14, 11208598510), (20, 7846018957), (23, 6822625180), (28, 5604299255), (35, 4483439404), (46, 3411312590), (70, 2241719702), (92, 1705656295), (115, 1364525036), (140, 1120859851), (161, 974660740), (230, 682262518), (322, 487330370), (460, 341131259), (644, 243665185), (805, 194932148), (1610, 97466074), (3220, 48733037), (4943, 31745980), (9859, 15916460), (9886, 15872990), (19718, 7958230), (19772, 7936495), (24715, 6349196), (34601, 4535140), (39436, 3979115), (49295, 3183292), (49430, 3174598), (69013, 2273780), (69202, 2267570), (98590, 1591646), (98860, 1587299), (113689, 1380260), (138026, 1136890), (138404, 1133785), (173005, 907028), (197180, 795823), (226757, 692020), (227378, 690130), (276052, 568445), (345065, 454756), (346010, 453514)]