121209270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1590

約数の個数: 128

約数和(自身を含む): 370621440

約数和(自身を除く): 249412170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 377, 390, 406, 435, 455, 546, 609, 754, 870, 910, 1015, 1131, 1218, 1365, 1531, 1885, 2030, 2262, 2639, 2730, 3045, 3062, 3770, 4593, 5278, 5655, 6090, 7655, 7917, 9186, 10717, 11310, 13195, 15310, 15834, 19903, 21434, 22965, 26390, 32151, 39585, 39806, 44399, 45930, 53585, 59709, 64302, 79170, 88798, 99515, 107170, 119418, 133197, 139321, 160755, 199030, 221995, 266394, 278642, 298545, 310793, 321510, 417963, 443990, 577187, 597090, 621586, 665985, 696605, 835926, 932379, 1154374, 1331970, 1393210, 1553965, 1731561, 1864758, 2089815, 2885935, 3107930, 3463122, 4040309, 4179630, 4661895, 5771870, 8080618, 8657805, 9323790, 12120927, 17315610, 20201545, 24241854, 40403090, 60604635, 121209270]

約数ペア:

[(1, 121209270), (2, 60604635), (3, 40403090), (5, 24241854), (6, 20201545), (7, 17315610), (10, 12120927), (13, 9323790), (14, 8657805), (15, 8080618), (21, 5771870), (26, 4661895), (29, 4179630), (30, 4040309), (35, 3463122), (39, 3107930), (42, 2885935), (58, 2089815), (65, 1864758), (70, 1731561), (78, 1553965), (87, 1393210), (91, 1331970), (105, 1154374), (130, 932379), (145, 835926), (174, 696605), (182, 665985), (195, 621586), (203, 597090), (210, 577187), (273, 443990), (290, 417963), (377, 321510), (390, 310793), (406, 298545), (435, 278642), (455, 266394), (546, 221995), (609, 199030), (754, 160755), (870, 139321), (910, 133197), (1015, 119418), (1131, 107170), (1218, 99515), (1365, 88798), (1531, 79170), (1885, 64302), (2030, 59709), (2262, 53585), (2639, 45930), (2730, 44399), (3045, 39806), (3062, 39585), (3770, 32151), (4593, 26390), (5278, 22965), (5655, 21434), (6090, 19903), (7655, 15834), (7917, 15310), (9186, 13195), (10717, 11310)]