162077920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 243331616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 797, 820, 992, 1240, 1271, 1312, 1594, 1640, 2480, 2542, 3188, 3280, 3985, 4960, 5084, 6355, 6376, 6560, 7970, 10168, 12710, 12752, 15940, 20336, 24707, 25420, 25504, 31880, 32677, 40672, 49414, 50840, 63760, 65354, 98828, 101680, 123535, 127520, 130708, 163385, 197656, 203360, 247070, 261416, 326770, 395312, 494140, 522832, 653540, 790624, 988280, 1012987, 1045664, 1307080, 1976560, 2025974, 2614160, 3953120, 4051948, 5064935, 5228320, 8103896, 10129870, 16207792, 20259740, 32415584, 40519480, 81038960, 162077920]

約数ペア:

[(1, 162077920), (2, 81038960), (4, 40519480), (5, 32415584), (8, 20259740), (10, 16207792), (16, 10129870), (20, 8103896), (31, 5228320), (32, 5064935), (40, 4051948), (41, 3953120), (62, 2614160), (80, 2025974), (82, 1976560), (124, 1307080), (155, 1045664), (160, 1012987), (164, 988280), (205, 790624), (248, 653540), (310, 522832), (328, 494140), (410, 395312), (496, 326770), (620, 261416), (656, 247070), (797, 203360), (820, 197656), (992, 163385), (1240, 130708), (1271, 127520), (1312, 123535), (1594, 101680), (1640, 98828), (2480, 65354), (2542, 63760), (3188, 50840), (3280, 49414), (3985, 40672), (4960, 32677), (5084, 31880), (6355, 25504), (6376, 25420), (6560, 24707), (7970, 20336), (10168, 15940), (12710, 12752)]