355442800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 912504096

約数和(自身を除く): 557061296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 167, 170, 200, 272, 313, 334, 340, 400, 425, 626, 668, 680, 835, 850, 1252, 1336, 1360, 1565, 1670, 1700, 2504, 2672, 2839, 3130, 3340, 3400, 4175, 5008, 5321, 5678, 6260, 6680, 6800, 7825, 8350, 10642, 11356, 12520, 13360, 14195, 15650, 16700, 21284, 22712, 25040, 26605, 28390, 31300, 33400, 42568, 45424, 52271, 53210, 56780, 62600, 66800, 70975, 85136, 104542, 106420, 113560, 125200, 133025, 141950, 209084, 212840, 227120, 261355, 266050, 283900, 418168, 425680, 522710, 532100, 567800, 836336, 888607, 1045420, 1064200, 1135600, 1306775, 1777214, 2090840, 2128400, 2613550, 3554428, 4181680, 4443035, 5227100, 7108856, 8886070, 10454200, 14217712, 17772140, 20908400, 22215175, 35544280, 44430350, 71088560, 88860700, 177721400, 355442800]

約数ペア:

[(1, 355442800), (2, 177721400), (4, 88860700), (5, 71088560), (8, 44430350), (10, 35544280), (16, 22215175), (17, 20908400), (20, 17772140), (25, 14217712), (34, 10454200), (40, 8886070), (50, 7108856), (68, 5227100), (80, 4443035), (85, 4181680), (100, 3554428), (136, 2613550), (167, 2128400), (170, 2090840), (200, 1777214), (272, 1306775), (313, 1135600), (334, 1064200), (340, 1045420), (400, 888607), (425, 836336), (626, 567800), (668, 532100), (680, 522710), (835, 425680), (850, 418168), (1252, 283900), (1336, 266050), (1360, 261355), (1565, 227120), (1670, 212840), (1700, 209084), (2504, 141950), (2672, 133025), (2839, 125200), (3130, 113560), (3340, 106420), (3400, 104542), (4175, 85136), (5008, 70975), (5321, 66800), (5678, 62600), (6260, 56780), (6680, 53210), (6800, 52271), (7825, 45424), (8350, 42568), (10642, 33400), (11356, 31300), (12520, 28390), (13360, 26605), (14195, 25040), (15650, 22712), (16700, 21284)]