121842400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 326229120

約数和(自身を除く): 204386720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 248, 272, 289, 310, 340, 400, 425, 496, 527, 544, 578, 620, 680, 775, 800, 850, 992, 1054, 1156, 1240, 1360, 1445, 1550, 1700, 2108, 2312, 2480, 2635, 2720, 2890, 3100, 3400, 4216, 4624, 4913, 4960, 5270, 5780, 6200, 6800, 7225, 8432, 8959, 9248, 9826, 10540, 11560, 12400, 13175, 13600, 14450, 16864, 17918, 19652, 21080, 23120, 24565, 24800, 26350, 28900, 35836, 39304, 42160, 44795, 46240, 49130, 52700, 57800, 71672, 78608, 84320, 89590, 98260, 105400, 115600, 122825, 143344, 152303, 157216, 179180, 196520, 210800, 223975, 231200, 245650, 286688, 304606, 358360, 393040, 421600, 447950, 491300, 609212, 716720, 761515, 786080, 895900, 982600, 1218424, 1433440, 1523030, 1791800, 1965200, 2436848, 3046060, 3583600, 3807575, 3930400, 4873696, 6092120, 7167200, 7615150, 12184240, 15230300, 24368480, 30460600, 60921200, 121842400]

約数ペア:

[(1, 121842400), (2, 60921200), (4, 30460600), (5, 24368480), (8, 15230300), (10, 12184240), (16, 7615150), (17, 7167200), (20, 6092120), (25, 4873696), (31, 3930400), (32, 3807575), (34, 3583600), (40, 3046060), (50, 2436848), (62, 1965200), (68, 1791800), (80, 1523030), (85, 1433440), (100, 1218424), (124, 982600), (136, 895900), (155, 786080), (160, 761515), (170, 716720), (200, 609212), (248, 491300), (272, 447950), (289, 421600), (310, 393040), (340, 358360), (400, 304606), (425, 286688), (496, 245650), (527, 231200), (544, 223975), (578, 210800), (620, 196520), (680, 179180), (775, 157216), (800, 152303), (850, 143344), (992, 122825), (1054, 115600), (1156, 105400), (1240, 98260), (1360, 89590), (1445, 84320), (1550, 78608), (1700, 71672), (2108, 57800), (2312, 52700), (2480, 49130), (2635, 46240), (2720, 44795), (2890, 42160), (3100, 39304), (3400, 35836), (4216, 28900), (4624, 26350), (4913, 24800), (4960, 24565), (5270, 23120), (5780, 21080), (6200, 19652), (6800, 17918), (7225, 16864), (8432, 14450), (8959, 13600), (9248, 13175), (9826, 12400), (10540, 11560)]