168468800

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1576

約数の個数: 84

約数和(自身を含む): 420660576

約数和(自身を除く): 252191776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 160, 200, 284, 320, 355, 400, 568, 710, 800, 1136, 1420, 1483, 1600, 1775, 2272, 2840, 2966, 3550, 4544, 5680, 5932, 7100, 7415, 11360, 11864, 14200, 14830, 22720, 23728, 28400, 29660, 37075, 47456, 56800, 59320, 74150, 94912, 105293, 113600, 118640, 148300, 210586, 237280, 296600, 421172, 474560, 526465, 593200, 842344, 1052930, 1186400, 1684688, 2105860, 2372800, 2632325, 3369376, 4211720, 5264650, 6738752, 8423440, 10529300, 16846880, 21058600, 33693760, 42117200, 84234400, 168468800]

約数ペア:

[(1, 168468800), (2, 84234400), (4, 42117200), (5, 33693760), (8, 21058600), (10, 16846880), (16, 10529300), (20, 8423440), (25, 6738752), (32, 5264650), (40, 4211720), (50, 3369376), (64, 2632325), (71, 2372800), (80, 2105860), (100, 1684688), (142, 1186400), (160, 1052930), (200, 842344), (284, 593200), (320, 526465), (355, 474560), (400, 421172), (568, 296600), (710, 237280), (800, 210586), (1136, 148300), (1420, 118640), (1483, 113600), (1600, 105293), (1775, 94912), (2272, 74150), (2840, 59320), (2966, 56800), (3550, 47456), (4544, 37075), (5680, 29660), (5932, 28400), (7100, 23728), (7415, 22720), (11360, 14830), (11864, 14200)]