402295360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 112

約数和(自身を含む): 1018275840

約数和(自身を除く): 615980480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 152, 160, 190, 254, 304, 320, 380, 508, 521, 608, 635, 760, 1016, 1042, 1216, 1270, 1520, 2032, 2084, 2413, 2540, 2605, 3040, 4064, 4168, 4826, 5080, 5210, 6080, 8128, 8336, 9652, 9899, 10160, 10420, 12065, 16672, 19304, 19798, 20320, 20840, 24130, 33344, 38608, 39596, 40640, 41680, 48260, 49495, 66167, 77216, 79192, 83360, 96520, 98990, 132334, 154432, 158384, 166720, 193040, 197980, 264668, 316768, 330835, 386080, 395960, 529336, 633536, 661670, 772160, 791920, 1058672, 1257173, 1323340, 1583840, 2117344, 2514346, 2646680, 3167680, 4234688, 5028692, 5293360, 6285865, 10057384, 10586720, 12571730, 20114768, 21173440, 25143460, 40229536, 50286920, 80459072, 100573840, 201147680, 402295360]

約数ペア:

[(1, 402295360), (2, 201147680), (4, 100573840), (5, 80459072), (8, 50286920), (10, 40229536), (16, 25143460), (19, 21173440), (20, 20114768), (32, 12571730), (38, 10586720), (40, 10057384), (64, 6285865), (76, 5293360), (80, 5028692), (95, 4234688), (127, 3167680), (152, 2646680), (160, 2514346), (190, 2117344), (254, 1583840), (304, 1323340), (320, 1257173), (380, 1058672), (508, 791920), (521, 772160), (608, 661670), (635, 633536), (760, 529336), (1016, 395960), (1042, 386080), (1216, 330835), (1270, 316768), (1520, 264668), (2032, 197980), (2084, 193040), (2413, 166720), (2540, 158384), (2605, 154432), (3040, 132334), (4064, 98990), (4168, 96520), (4826, 83360), (5080, 79192), (5210, 77216), (6080, 66167), (8128, 49495), (8336, 48260), (9652, 41680), (9899, 40640), (10160, 39596), (10420, 38608), (12065, 33344), (16672, 24130), (19304, 20840), (19798, 20320)]