386288960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4177}}^1$

素因数の和:4228

約数の個数: 84

約数和(自身を含む): 977376252

約数和(自身を除く): 591087292

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1445, 2312, 2720, 2890, 4177, 4624, 5440, 5780, 8354, 9248, 11560, 16708, 18496, 20885, 23120, 33416, 41770, 46240, 66832, 71009, 83540, 92480, 133664, 142018, 167080, 267328, 284036, 334160, 355045, 568072, 668320, 710090, 1136144, 1207153, 1336640, 1420180, 2272288, 2414306, 2840360, 4544576, 4828612, 5680720, 6035765, 9657224, 11361440, 12071530, 19314448, 22722880, 24143060, 38628896, 48286120, 77257792, 96572240, 193144480, 386288960]

約数ペア:

[(1, 386288960), (2, 193144480), (4, 96572240), (5, 77257792), (8, 48286120), (10, 38628896), (16, 24143060), (17, 22722880), (20, 19314448), (32, 12071530), (34, 11361440), (40, 9657224), (64, 6035765), (68, 5680720), (80, 4828612), (85, 4544576), (136, 2840360), (160, 2414306), (170, 2272288), (272, 1420180), (289, 1336640), (320, 1207153), (340, 1136144), (544, 710090), (578, 668320), (680, 568072), (1088, 355045), (1156, 334160), (1360, 284036), (1445, 267328), (2312, 167080), (2720, 142018), (2890, 133664), (4177, 92480), (4624, 83540), (5440, 71009), (5780, 66832), (8354, 46240), (9248, 41770), (11560, 33416), (16708, 23120), (18496, 20885)]