845991540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 2786724864

約数和(自身を除く): 1940733324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 47, 54, 60, 81, 82, 90, 94, 108, 123, 135, 141, 162, 164, 180, 188, 205, 235, 246, 270, 271, 282, 324, 369, 405, 410, 423, 470, 492, 540, 542, 564, 615, 705, 738, 810, 813, 820, 846, 940, 1084, 1107, 1230, 1269, 1355, 1410, 1476, 1620, 1626, 1692, 1845, 1927, 2115, 2214, 2439, 2460, 2538, 2710, 2820, 3252, 3321, 3690, 3807, 3854, 4065, 4230, 4428, 4878, 5076, 5420, 5535, 5781, 6345, 6642, 7317, 7380, 7614, 7708, 8130, 8460, 9635, 9756, 11070, 11111, 11562, 12195, 12690, 12737, 13284, 14634, 15228, 16260, 16605, 17343, 19035, 19270, 21951, 22140, 22222, 23124, 24390, 25380, 25474, 28905, 29268, 33210, 33333, 34686, 36585, 38070, 38211, 38540, 43902, 44444, 48780, 50948, 52029, 55555, 57810, 63685, 66420, 66666, 69372, 73170, 76140, 76422, 86715, 87804, 99999, 104058, 109755, 111110, 114633, 115620, 127370, 133332, 146340, 152844, 156087, 166665, 173430, 191055, 199998, 208116, 219510, 222220, 229266, 254740, 260145, 299997, 312174, 333330, 343899, 346860, 382110, 399996, 439020, 458532, 499995, 520290, 522217, 573165, 599994, 624348, 666660, 687798, 764220, 780435, 899991, 999990, 1031697, 1040580, 1044434, 1146330, 1199988, 1375596, 1499985, 1560870, 1566651, 1719495, 1799982, 1999980, 2063394, 2088868, 2292660, 2611085, 2999970, 3121740, 3133302, 3438990, 3599964, 4126788, 4499955, 4699953, 5158485, 5222170, 5999940, 6266604, 6877980, 7833255, 8999910, 9399906, 10316970, 10444340, 14099859, 15666510, 17999820, 18799812, 20633940, 23499765, 28199718, 31333020, 42299577, 46999530, 56399436, 70499295, 84599154, 93999060, 140998590, 169198308, 211497885, 281997180, 422995770, 845991540]

約数ペア:

[(1, 845991540), (2, 422995770), (3, 281997180), (4, 211497885), (5, 169198308), (6, 140998590), (9, 93999060), (10, 84599154), (12, 70499295), (15, 56399436), (18, 46999530), (20, 42299577), (27, 31333020), (30, 28199718), (36, 23499765), (41, 20633940), (45, 18799812), (47, 17999820), (54, 15666510), (60, 14099859), (81, 10444340), (82, 10316970), (90, 9399906), (94, 8999910), (108, 7833255), (123, 6877980), (135, 6266604), (141, 5999940), (162, 5222170), (164, 5158485), (180, 4699953), (188, 4499955), (205, 4126788), (235, 3599964), (246, 3438990), (270, 3133302), (271, 3121740), (282, 2999970), (324, 2611085), (369, 2292660), (405, 2088868), (410, 2063394), (423, 1999980), (470, 1799982), (492, 1719495), (540, 1566651), (542, 1560870), (564, 1499985), (615, 1375596), (705, 1199988), (738, 1146330), (810, 1044434), (813, 1040580), (820, 1031697), (846, 999990), (940, 899991), (1084, 780435), (1107, 764220), (1230, 687798), (1269, 666660), (1355, 624348), (1410, 599994), (1476, 573165), (1620, 522217), (1626, 520290), (1692, 499995), (1845, 458532), (1927, 439020), (2115, 399996), (2214, 382110), (2439, 346860), (2460, 343899), (2538, 333330), (2710, 312174), (2820, 299997), (3252, 260145), (3321, 254740), (3690, 229266), (3807, 222220), (3854, 219510), (4065, 208116), (4230, 199998), (4428, 191055), (4878, 173430), (5076, 166665), (5420, 156087), (5535, 152844), (5781, 146340), (6345, 133332), (6642, 127370), (7317, 115620), (7380, 114633), (7614, 111110), (7708, 109755), (8130, 104058), (8460, 99999), (9635, 87804), (9756, 86715), (11070, 76422), (11111, 76140), (11562, 73170), (12195, 69372), (12690, 66666), (12737, 66420), (13284, 63685), (14634, 57810), (15228, 55555), (16260, 52029), (16605, 50948), (17343, 48780), (19035, 44444), (19270, 43902), (21951, 38540), (22140, 38211), (22222, 38070), (23124, 36585), (24390, 34686), (25380, 33333), (25474, 33210), (28905, 29268)]