244687560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1575

約数の個数: 128

約数和(自身を含む): 798336000

約数和(自身を除く): 553648440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1090, 1308, 1417, 1439, 1560, 1635, 2180, 2616, 2834, 2878, 3270, 4251, 4317, 4360, 5668, 5756, 6540, 7085, 7195, 8502, 8634, 11336, 11512, 13080, 14170, 14390, 17004, 17268, 18707, 21255, 21585, 28340, 28780, 34008, 34536, 37414, 42510, 43170, 56121, 56680, 57560, 74828, 85020, 86340, 93535, 112242, 149656, 156851, 170040, 172680, 187070, 224484, 280605, 313702, 374140, 448968, 470553, 561210, 627404, 748280, 784255, 941106, 1122420, 1254808, 1568510, 1882212, 2039063, 2244840, 2352765, 3137020, 3764424, 4078126, 4705530, 6117189, 6274040, 8156252, 9411060, 10195315, 12234378, 16312504, 18822120, 20390630, 24468756, 30585945, 40781260, 48937512, 61171890, 81562520, 122343780, 244687560]

約数ペア:

[(1, 244687560), (2, 122343780), (3, 81562520), (4, 61171890), (5, 48937512), (6, 40781260), (8, 30585945), (10, 24468756), (12, 20390630), (13, 18822120), (15, 16312504), (20, 12234378), (24, 10195315), (26, 9411060), (30, 8156252), (39, 6274040), (40, 6117189), (52, 4705530), (60, 4078126), (65, 3764424), (78, 3137020), (104, 2352765), (109, 2244840), (120, 2039063), (130, 1882212), (156, 1568510), (195, 1254808), (218, 1122420), (260, 941106), (312, 784255), (327, 748280), (390, 627404), (436, 561210), (520, 470553), (545, 448968), (654, 374140), (780, 313702), (872, 280605), (1090, 224484), (1308, 187070), (1417, 172680), (1439, 170040), (1560, 156851), (1635, 149656), (2180, 112242), (2616, 93535), (2834, 86340), (2878, 85020), (3270, 74828), (4251, 57560), (4317, 56680), (4360, 56121), (5668, 43170), (5756, 42510), (6540, 37414), (7085, 34536), (7195, 34008), (8502, 28780), (8634, 28340), (11336, 21585), (11512, 21255), (13080, 18707), (14170, 17268), (14390, 17004)]