195625920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 224

約数和(自身を含む): 727423488

約数和(自身を除く): 531797568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 677, 688, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1354, 1376, 1505, 1680, 1720, 1806, 2031, 2064, 2240, 2408, 2580, 2708, 2752, 3010, 3360, 3385, 3440, 3612, 4062, 4128, 4515, 4739, 4816, 5160, 5416, 6020, 6720, 6770, 6880, 7224, 8124, 8256, 9030, 9478, 9632, 10155, 10320, 10832, 12040, 13540, 13760, 14217, 14448, 16248, 18060, 18956, 19264, 20310, 20640, 21664, 23695, 24080, 27080, 28434, 28896, 29111, 32496, 36120, 37912, 40620, 41280, 43328, 47390, 48160, 54160, 56868, 57792, 58222, 64992, 71085, 72240, 75824, 81240, 87333, 94780, 96320, 108320, 113736, 116444, 129984, 142170, 144480, 145555, 151648, 162480, 174666, 189560, 203777, 216640, 227472, 232888, 284340, 288960, 291110, 303296, 324960, 349332, 379120, 407554, 436665, 454944, 465776, 568680, 582220, 611331, 649920, 698664, 758240, 815108, 873330, 909888, 931552, 1018885, 1137360, 1164440, 1222662, 1397328, 1516480, 1630216, 1746660, 1863104, 2037770, 2274720, 2328880, 2445324, 2794656, 3056655, 3260432, 3493320, 4075540, 4549440, 4657760, 4890648, 5589312, 6113310, 6520864, 6986640, 8151080, 9315520, 9781296, 12226620, 13041728, 13973280, 16302160, 19562592, 24453240, 27946560, 32604320, 39125184, 48906480, 65208640, 97812960, 195625920]

約数ペア:

[(1, 195625920), (2, 97812960), (3, 65208640), (4, 48906480), (5, 39125184), (6, 32604320), (7, 27946560), (8, 24453240), (10, 19562592), (12, 16302160), (14, 13973280), (15, 13041728), (16, 12226620), (20, 9781296), (21, 9315520), (24, 8151080), (28, 6986640), (30, 6520864), (32, 6113310), (35, 5589312), (40, 4890648), (42, 4657760), (43, 4549440), (48, 4075540), (56, 3493320), (60, 3260432), (64, 3056655), (70, 2794656), (80, 2445324), (84, 2328880), (86, 2274720), (96, 2037770), (105, 1863104), (112, 1746660), (120, 1630216), (129, 1516480), (140, 1397328), (160, 1222662), (168, 1164440), (172, 1137360), (192, 1018885), (210, 931552), (215, 909888), (224, 873330), (240, 815108), (258, 758240), (280, 698664), (301, 649920), (320, 611331), (336, 582220), (344, 568680), (420, 465776), (430, 454944), (448, 436665), (480, 407554), (516, 379120), (560, 349332), (602, 324960), (645, 303296), (672, 291110), (677, 288960), (688, 284340), (840, 232888), (860, 227472), (903, 216640), (960, 203777), (1032, 189560), (1120, 174666), (1204, 162480), (1290, 151648), (1344, 145555), (1354, 144480), (1376, 142170), (1505, 129984), (1680, 116444), (1720, 113736), (1806, 108320), (2031, 96320), (2064, 94780), (2240, 87333), (2408, 81240), (2580, 75824), (2708, 72240), (2752, 71085), (3010, 64992), (3360, 58222), (3385, 57792), (3440, 56868), (3612, 54160), (4062, 48160), (4128, 47390), (4515, 43328), (4739, 41280), (4816, 40620), (5160, 37912), (5416, 36120), (6020, 32496), (6720, 29111), (6770, 28896), (6880, 28434), (7224, 27080), (8124, 24080), (8256, 23695), (9030, 21664), (9478, 20640), (9632, 20310), (10155, 19264), (10320, 18956), (10832, 18060), (12040, 16248), (13540, 14448), (13760, 14217)]