101801640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 317116800

約数和(自身を除く): 215315160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 109, 120, 129, 172, 181, 215, 218, 258, 327, 344, 362, 430, 436, 516, 543, 545, 645, 654, 724, 860, 872, 905, 1032, 1086, 1090, 1290, 1308, 1448, 1635, 1720, 1810, 2172, 2180, 2580, 2616, 2715, 3270, 3620, 4344, 4360, 4687, 5160, 5430, 6540, 7240, 7783, 9374, 10860, 13080, 14061, 15566, 18748, 19729, 21720, 23349, 23435, 28122, 31132, 37496, 38915, 39458, 46698, 46870, 56244, 59187, 62264, 70305, 77830, 78916, 93396, 93740, 98645, 112488, 116745, 118374, 140610, 155660, 157832, 186792, 187480, 197290, 233490, 236748, 281220, 295935, 311320, 394580, 466980, 473496, 562440, 591870, 789160, 848347, 933960, 1183740, 1696694, 2367480, 2545041, 3393388, 4241735, 5090082, 6786776, 8483470, 10180164, 12725205, 16966940, 20360328, 25450410, 33933880, 50900820, 101801640]

約数ペア:

[(1, 101801640), (2, 50900820), (3, 33933880), (4, 25450410), (5, 20360328), (6, 16966940), (8, 12725205), (10, 10180164), (12, 8483470), (15, 6786776), (20, 5090082), (24, 4241735), (30, 3393388), (40, 2545041), (43, 2367480), (60, 1696694), (86, 1183740), (109, 933960), (120, 848347), (129, 789160), (172, 591870), (181, 562440), (215, 473496), (218, 466980), (258, 394580), (327, 311320), (344, 295935), (362, 281220), (430, 236748), (436, 233490), (516, 197290), (543, 187480), (545, 186792), (645, 157832), (654, 155660), (724, 140610), (860, 118374), (872, 116745), (905, 112488), (1032, 98645), (1086, 93740), (1090, 93396), (1290, 78916), (1308, 77830), (1448, 70305), (1635, 62264), (1720, 59187), (1810, 56244), (2172, 46870), (2180, 46698), (2580, 39458), (2616, 38915), (2715, 37496), (3270, 31132), (3620, 28122), (4344, 23435), (4360, 23349), (4687, 21720), (5160, 19729), (5430, 18748), (6540, 15566), (7240, 14061), (7783, 13080), (9374, 10860)]