20155182210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{26387}}^1$

素因数の和:26470

約数の個数: 160

約数和(自身を含む): 57932848512

約数和(自身を除く): 37777666302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 41, 45, 46, 54, 69, 81, 82, 90, 115, 123, 135, 138, 162, 205, 207, 230, 246, 270, 345, 369, 405, 410, 414, 615, 621, 690, 738, 810, 943, 1035, 1107, 1230, 1242, 1845, 1863, 1886, 2070, 2214, 2829, 3105, 3321, 3690, 3726, 4715, 5535, 5658, 6210, 6642, 8487, 9315, 9430, 11070, 14145, 16605, 16974, 18630, 25461, 26387, 28290, 33210, 42435, 50922, 52774, 76383, 79161, 84870, 127305, 131935, 152766, 158322, 237483, 254610, 263870, 381915, 395805, 474966, 606901, 712449, 763830, 791610, 1081867, 1187415, 1213802, 1424898, 1820703, 2137347, 2163734, 2374830, 3034505, 3245601, 3562245, 3641406, 4274694, 5409335, 5462109, 6069010, 6491202, 7124490, 9103515, 9736803, 10686735, 10818670, 10924218, 16228005, 16386327, 18207030, 19473606, 21373470, 24882941, 27310545, 29210409, 32456010, 32772654, 48684015, 49158981, 49765882, 54621090, 58420818, 74648823, 81931635, 87631227, 97368030, 98317962, 124414705, 146052045, 149297646, 163863270, 175262454, 223946469, 245794905, 248829410, 292104090, 373244115, 438156135, 447892938, 491589810, 671839407, 746488230, 876312270, 1119732345, 1343678814, 2015518221, 2239464690, 3359197035, 4031036442, 6718394070, 10077591105, 20155182210]

約数ペア:

[(1, 20155182210), (2, 10077591105), (3, 6718394070), (5, 4031036442), (6, 3359197035), (9, 2239464690), (10, 2015518221), (15, 1343678814), (18, 1119732345), (23, 876312270), (27, 746488230), (30, 671839407), (41, 491589810), (45, 447892938), (46, 438156135), (54, 373244115), (69, 292104090), (81, 248829410), (82, 245794905), (90, 223946469), (115, 175262454), (123, 163863270), (135, 149297646), (138, 146052045), (162, 124414705), (205, 98317962), (207, 97368030), (230, 87631227), (246, 81931635), (270, 74648823), (345, 58420818), (369, 54621090), (405, 49765882), (410, 49158981), (414, 48684015), (615, 32772654), (621, 32456010), (690, 29210409), (738, 27310545), (810, 24882941), (943, 21373470), (1035, 19473606), (1107, 18207030), (1230, 16386327), (1242, 16228005), (1845, 10924218), (1863, 10818670), (1886, 10686735), (2070, 9736803), (2214, 9103515), (2829, 7124490), (3105, 6491202), (3321, 6069010), (3690, 5462109), (3726, 5409335), (4715, 4274694), (5535, 3641406), (5658, 3562245), (6210, 3245601), (6642, 3034505), (8487, 2374830), (9315, 2163734), (9430, 2137347), (11070, 1820703), (14145, 1424898), (16605, 1213802), (16974, 1187415), (18630, 1081867), (25461, 791610), (26387, 763830), (28290, 712449), (33210, 606901), (42435, 474966), (50922, 395805), (52774, 381915), (76383, 263870), (79161, 254610), (84870, 237483), (127305, 158322), (131935, 152766)]