130017720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5045

約数の個数: 128

約数和(自身を含む): 460247040

約数和(自身を除く): 330229320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 4993, 5208, 6510, 8680, 9986, 13020, 14979, 19972, 24965, 26040, 29958, 34951, 39944, 49930, 59916, 69902, 74895, 99860, 104853, 119832, 139804, 149790, 154783, 174755, 199720, 209706, 279608, 299580, 309566, 349510, 419412, 464349, 524265, 599160, 619132, 699020, 773915, 838824, 928698, 1048530, 1083481, 1238264, 1398040, 1547830, 1857396, 2097060, 2166962, 2321745, 3095660, 3250443, 3714792, 4194120, 4333924, 4643490, 5417405, 6191320, 6500886, 8667848, 9286980, 10834810, 13001772, 16252215, 18573960, 21669620, 26003544, 32504430, 43339240, 65008860, 130017720]

約数ペア:

[(1, 130017720), (2, 65008860), (3, 43339240), (4, 32504430), (5, 26003544), (6, 21669620), (7, 18573960), (8, 16252215), (10, 13001772), (12, 10834810), (14, 9286980), (15, 8667848), (20, 6500886), (21, 6191320), (24, 5417405), (28, 4643490), (30, 4333924), (31, 4194120), (35, 3714792), (40, 3250443), (42, 3095660), (56, 2321745), (60, 2166962), (62, 2097060), (70, 1857396), (84, 1547830), (93, 1398040), (105, 1238264), (120, 1083481), (124, 1048530), (140, 928698), (155, 838824), (168, 773915), (186, 699020), (210, 619132), (217, 599160), (248, 524265), (280, 464349), (310, 419412), (372, 349510), (420, 309566), (434, 299580), (465, 279608), (620, 209706), (651, 199720), (744, 174755), (840, 154783), (868, 149790), (930, 139804), (1085, 119832), (1240, 104853), (1302, 99860), (1736, 74895), (1860, 69902), (2170, 59916), (2604, 49930), (3255, 39944), (3720, 34951), (4340, 29958), (4993, 26040), (5208, 24965), (6510, 19972), (8680, 14979), (9986, 13020)]