294517980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 942649344

約数和(自身を除く): 648131364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1123, 1395, 1410, 1457, 1692, 1860, 2115, 2246, 2790, 2820, 2914, 3369, 4230, 4371, 4492, 5580, 5615, 5828, 6738, 7285, 8460, 8742, 10107, 11230, 13113, 13476, 14570, 16845, 17484, 20214, 21855, 22460, 26226, 29140, 33690, 34813, 40428, 43710, 50535, 52452, 52781, 65565, 67380, 69626, 87420, 101070, 104439, 105562, 131130, 139252, 158343, 174065, 202140, 208878, 211124, 262260, 263905, 313317, 316686, 348130, 417756, 475029, 522195, 527810, 626634, 633372, 696260, 791715, 950058, 1044390, 1055620, 1253268, 1566585, 1583430, 1636211, 1900116, 2088780, 2375145, 3133170, 3166860, 3272422, 4750290, 4908633, 6266340, 6544844, 8181055, 9500580, 9817266, 14725899, 16362110, 19634532, 24543165, 29451798, 32724220, 49086330, 58903596, 73629495, 98172660, 147258990, 294517980]

約数ペア:

[(1, 294517980), (2, 147258990), (3, 98172660), (4, 73629495), (5, 58903596), (6, 49086330), (9, 32724220), (10, 29451798), (12, 24543165), (15, 19634532), (18, 16362110), (20, 14725899), (30, 9817266), (31, 9500580), (36, 8181055), (45, 6544844), (47, 6266340), (60, 4908633), (62, 4750290), (90, 3272422), (93, 3166860), (94, 3133170), (124, 2375145), (141, 2088780), (155, 1900116), (180, 1636211), (186, 1583430), (188, 1566585), (235, 1253268), (279, 1055620), (282, 1044390), (310, 950058), (372, 791715), (423, 696260), (465, 633372), (470, 626634), (558, 527810), (564, 522195), (620, 475029), (705, 417756), (846, 348130), (930, 316686), (940, 313317), (1116, 263905), (1123, 262260), (1395, 211124), (1410, 208878), (1457, 202140), (1692, 174065), (1860, 158343), (2115, 139252), (2246, 131130), (2790, 105562), (2820, 104439), (2914, 101070), (3369, 87420), (4230, 69626), (4371, 67380), (4492, 65565), (5580, 52781), (5615, 52452), (5828, 50535), (6738, 43710), (7285, 40428), (8460, 34813), (8742, 33690), (10107, 29140), (11230, 26226), (13113, 22460), (13476, 21855), (14570, 20214), (16845, 17484)]