465875480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 1282780800

約数和(自身を除く): 816905320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 97, 119, 136, 140, 170, 194, 238, 280, 340, 388, 476, 485, 595, 679, 680, 776, 952, 970, 1009, 1190, 1358, 1649, 1940, 2018, 2380, 2716, 3298, 3395, 3880, 4036, 4760, 5045, 5432, 6596, 6790, 7063, 8072, 8245, 10090, 11543, 13192, 13580, 14126, 16490, 17153, 20180, 23086, 27160, 28252, 32980, 34306, 35315, 40360, 46172, 56504, 57715, 65960, 68612, 70630, 85765, 92344, 97873, 115430, 120071, 137224, 141260, 171530, 195746, 230860, 240142, 282520, 343060, 391492, 461720, 480284, 489365, 600355, 685111, 686120, 782984, 960568, 978730, 1200710, 1370222, 1663841, 1957460, 2401420, 2740444, 3327682, 3425555, 3914920, 4802840, 5480888, 6655364, 6851110, 8319205, 11646887, 13310728, 13702220, 16638410, 23293774, 27404440, 33276820, 46587548, 58234435, 66553640, 93175096, 116468870, 232937740, 465875480]

約数ペア:

[(1, 465875480), (2, 232937740), (4, 116468870), (5, 93175096), (7, 66553640), (8, 58234435), (10, 46587548), (14, 33276820), (17, 27404440), (20, 23293774), (28, 16638410), (34, 13702220), (35, 13310728), (40, 11646887), (56, 8319205), (68, 6851110), (70, 6655364), (85, 5480888), (97, 4802840), (119, 3914920), (136, 3425555), (140, 3327682), (170, 2740444), (194, 2401420), (238, 1957460), (280, 1663841), (340, 1370222), (388, 1200710), (476, 978730), (485, 960568), (595, 782984), (679, 686120), (680, 685111), (776, 600355), (952, 489365), (970, 480284), (1009, 461720), (1190, 391492), (1358, 343060), (1649, 282520), (1940, 240142), (2018, 230860), (2380, 195746), (2716, 171530), (3298, 141260), (3395, 137224), (3880, 120071), (4036, 115430), (4760, 97873), (5045, 92344), (5432, 85765), (6596, 70630), (6790, 68612), (7063, 65960), (8072, 57715), (8245, 56504), (10090, 46172), (11543, 40360), (13192, 35315), (13580, 34306), (14126, 32980), (16490, 28252), (17153, 27160), (20180, 23086)]