214728540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4599

約数の個数: 96

約数和(自身を含む): 658249536

約数和(自身を除く): 443520996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4513, 4758, 7930, 9026, 9516, 11895, 13539, 15860, 18052, 22565, 23790, 27078, 45130, 47580, 54156, 58669, 67695, 90260, 117338, 135390, 176007, 234676, 270780, 275293, 293345, 352014, 550586, 586690, 704028, 825879, 880035, 1101172, 1173380, 1376465, 1651758, 1760070, 2752930, 3303516, 3520140, 3578809, 4129395, 5505860, 7157618, 8258790, 10736427, 14315236, 16517580, 17894045, 21472854, 35788090, 42945708, 53682135, 71576180, 107364270, 214728540]

約数ペア:

[(1, 214728540), (2, 107364270), (3, 71576180), (4, 53682135), (5, 42945708), (6, 35788090), (10, 21472854), (12, 17894045), (13, 16517580), (15, 14315236), (20, 10736427), (26, 8258790), (30, 7157618), (39, 5505860), (52, 4129395), (60, 3578809), (61, 3520140), (65, 3303516), (78, 2752930), (122, 1760070), (130, 1651758), (156, 1376465), (183, 1173380), (195, 1101172), (244, 880035), (260, 825879), (305, 704028), (366, 586690), (390, 550586), (610, 352014), (732, 293345), (780, 275293), (793, 270780), (915, 234676), (1220, 176007), (1586, 135390), (1830, 117338), (2379, 90260), (3172, 67695), (3660, 58669), (3965, 54156), (4513, 47580), (4758, 45130), (7930, 27078), (9026, 23790), (9516, 22565), (11895, 18052), (13539, 15860)]