117020240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 288731520

約数和(自身を除く): 171711280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 304, 334, 380, 461, 668, 760, 835, 922, 1336, 1520, 1670, 1844, 2305, 2672, 3173, 3340, 3688, 4610, 6346, 6680, 7376, 8759, 9220, 12692, 13360, 15865, 17518, 18440, 25384, 31730, 35036, 36880, 43795, 50768, 63460, 70072, 76987, 87590, 126920, 140144, 153974, 175180, 253840, 307948, 350360, 384935, 615896, 700720, 769870, 1231792, 1462753, 1539740, 2925506, 3079480, 5851012, 6158960, 7313765, 11702024, 14627530, 23404048, 29255060, 58510120, 117020240]

約数ペア:

[(1, 117020240), (2, 58510120), (4, 29255060), (5, 23404048), (8, 14627530), (10, 11702024), (16, 7313765), (19, 6158960), (20, 5851012), (38, 3079480), (40, 2925506), (76, 1539740), (80, 1462753), (95, 1231792), (152, 769870), (167, 700720), (190, 615896), (304, 384935), (334, 350360), (380, 307948), (461, 253840), (668, 175180), (760, 153974), (835, 140144), (922, 126920), (1336, 87590), (1520, 76987), (1670, 70072), (1844, 63460), (2305, 50768), (2672, 43795), (3173, 36880), (3340, 35036), (3688, 31730), (4610, 25384), (6346, 18440), (6680, 17518), (7376, 15865), (8759, 13360), (9220, 12692)]