153378080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 401054976

約数和(自身を除く): 247676896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 107, 124, 136, 155, 160, 170, 214, 248, 272, 289, 310, 340, 428, 496, 527, 535, 544, 578, 620, 680, 856, 992, 1054, 1070, 1156, 1240, 1360, 1445, 1712, 1819, 2108, 2140, 2312, 2480, 2635, 2720, 2890, 3317, 3424, 3638, 4216, 4280, 4624, 4960, 5270, 5780, 6634, 7276, 8432, 8560, 8959, 9095, 9248, 10540, 11560, 13268, 14552, 16585, 16864, 17120, 17918, 18190, 21080, 23120, 26536, 29104, 30923, 33170, 35836, 36380, 42160, 44795, 46240, 53072, 56389, 58208, 61846, 66340, 71672, 72760, 84320, 89590, 106144, 112778, 123692, 132680, 143344, 145520, 154615, 179180, 225556, 247384, 265360, 281945, 286688, 291040, 309230, 358360, 451112, 494768, 530720, 563890, 618460, 716720, 902224, 958613, 989536, 1127780, 1236920, 1433440, 1804448, 1917226, 2255560, 2473840, 3834452, 4511120, 4793065, 4947680, 7668904, 9022240, 9586130, 15337808, 19172260, 30675616, 38344520, 76689040, 153378080]

約数ペア:

[(1, 153378080), (2, 76689040), (4, 38344520), (5, 30675616), (8, 19172260), (10, 15337808), (16, 9586130), (17, 9022240), (20, 7668904), (31, 4947680), (32, 4793065), (34, 4511120), (40, 3834452), (62, 2473840), (68, 2255560), (80, 1917226), (85, 1804448), (107, 1433440), (124, 1236920), (136, 1127780), (155, 989536), (160, 958613), (170, 902224), (214, 716720), (248, 618460), (272, 563890), (289, 530720), (310, 494768), (340, 451112), (428, 358360), (496, 309230), (527, 291040), (535, 286688), (544, 281945), (578, 265360), (620, 247384), (680, 225556), (856, 179180), (992, 154615), (1054, 145520), (1070, 143344), (1156, 132680), (1240, 123692), (1360, 112778), (1445, 106144), (1712, 89590), (1819, 84320), (2108, 72760), (2140, 71672), (2312, 66340), (2480, 61846), (2635, 58208), (2720, 56389), (2890, 53072), (3317, 46240), (3424, 44795), (3638, 42160), (4216, 36380), (4280, 35836), (4624, 33170), (4960, 30923), (5270, 29104), (5780, 26536), (6634, 23120), (7276, 21080), (8432, 18190), (8560, 17918), (8959, 17120), (9095, 16864), (9248, 16585), (10540, 14552), (11560, 13268)]