204576750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 654151680

約数和(自身を除く): 449574930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 125, 126, 150, 155, 175, 186, 210, 217, 225, 250, 279, 310, 315, 350, 375, 419, 434, 450, 465, 525, 558, 630, 651, 750, 775, 838, 875, 930, 1050, 1085, 1125, 1257, 1302, 1395, 1550, 1575, 1750, 1953, 2095, 2170, 2250, 2325, 2514, 2625, 2790, 2933, 3150, 3255, 3771, 3875, 3906, 4190, 4650, 5250, 5425, 5866, 6285, 6510, 6975, 7542, 7750, 7875, 8799, 9765, 10475, 10850, 11625, 12570, 12989, 13950, 14665, 15750, 16275, 17598, 18855, 19530, 20950, 23250, 25978, 26397, 27125, 29330, 31425, 32550, 34875, 37710, 38967, 43995, 48825, 52375, 52794, 54250, 62850, 64945, 69750, 73325, 77934, 81375, 87990, 90923, 94275, 97650, 104750, 116901, 129890, 131985, 146650, 157125, 162750, 181846, 188550, 194835, 219975, 233802, 244125, 263970, 272769, 314250, 324725, 366625, 389670, 439950, 454615, 471375, 488250, 545538, 584505, 649450, 659925, 733250, 818307, 909230, 942750, 974175, 1099875, 1169010, 1319850, 1363845, 1623625, 1636614, 1948350, 2199750, 2273075, 2727690, 2922525, 3247250, 3299625, 4091535, 4546150, 4870875, 5845050, 6599250, 6819225, 8183070, 9741750, 11365375, 13638450, 14612625, 20457675, 22730750, 29225250, 34096125, 40915350, 68192250, 102288375, 204576750]

約数ペア:

[(1, 204576750), (2, 102288375), (3, 68192250), (5, 40915350), (6, 34096125), (7, 29225250), (9, 22730750), (10, 20457675), (14, 14612625), (15, 13638450), (18, 11365375), (21, 9741750), (25, 8183070), (30, 6819225), (31, 6599250), (35, 5845050), (42, 4870875), (45, 4546150), (50, 4091535), (62, 3299625), (63, 3247250), (70, 2922525), (75, 2727690), (90, 2273075), (93, 2199750), (105, 1948350), (125, 1636614), (126, 1623625), (150, 1363845), (155, 1319850), (175, 1169010), (186, 1099875), (210, 974175), (217, 942750), (225, 909230), (250, 818307), (279, 733250), (310, 659925), (315, 649450), (350, 584505), (375, 545538), (419, 488250), (434, 471375), (450, 454615), (465, 439950), (525, 389670), (558, 366625), (630, 324725), (651, 314250), (750, 272769), (775, 263970), (838, 244125), (875, 233802), (930, 219975), (1050, 194835), (1085, 188550), (1125, 181846), (1257, 162750), (1302, 157125), (1395, 146650), (1550, 131985), (1575, 129890), (1750, 116901), (1953, 104750), (2095, 97650), (2170, 94275), (2250, 90923), (2325, 87990), (2514, 81375), (2625, 77934), (2790, 73325), (2933, 69750), (3150, 64945), (3255, 62850), (3771, 54250), (3875, 52794), (3906, 52375), (4190, 48825), (4650, 43995), (5250, 38967), (5425, 37710), (5866, 34875), (6285, 32550), (6510, 31425), (6975, 29330), (7542, 27125), (7750, 26397), (7875, 25978), (8799, 23250), (9765, 20950), (10475, 19530), (10850, 18855), (11625, 17598), (12570, 16275), (12989, 15750), (13950, 14665)]