131133960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{647}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 427602240

約数和(自身を除く): 296468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 563, 647, 1126, 1294, 1689, 1941, 2252, 2588, 2815, 3235, 3378, 3882, 4504, 5067, 5176, 5630, 5823, 6470, 6756, 7764, 8445, 9705, 10134, 11260, 11646, 12940, 13512, 15528, 16890, 19410, 20268, 22520, 23292, 25335, 25880, 29115, 33780, 38820, 40536, 46584, 50670, 58230, 67560, 77640, 101340, 116460, 202680, 232920, 364261, 728522, 1092783, 1457044, 1821305, 2185566, 2914088, 3278349, 3642610, 4371132, 5463915, 6556698, 7285220, 8742264, 10927830, 13113396, 14570440, 16391745, 21855660, 26226792, 32783490, 43711320, 65566980, 131133960]

約数ペア:

[(1, 131133960), (2, 65566980), (3, 43711320), (4, 32783490), (5, 26226792), (6, 21855660), (8, 16391745), (9, 14570440), (10, 13113396), (12, 10927830), (15, 8742264), (18, 7285220), (20, 6556698), (24, 5463915), (30, 4371132), (36, 3642610), (40, 3278349), (45, 2914088), (60, 2185566), (72, 1821305), (90, 1457044), (120, 1092783), (180, 728522), (360, 364261), (563, 232920), (647, 202680), (1126, 116460), (1294, 101340), (1689, 77640), (1941, 67560), (2252, 58230), (2588, 50670), (2815, 46584), (3235, 40536), (3378, 38820), (3882, 33780), (4504, 29115), (5067, 25880), (5176, 25335), (5630, 23292), (5823, 22520), (6470, 20268), (6756, 19410), (7764, 16890), (8445, 15528), (9705, 13512), (10134, 12940), (11260, 11646)]