2851658460

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{27941}}^1$

素因数の和:27975

約数の個数: 168

約数和(自身を含む): 10261643616

約数和(自身を除く): 7409985156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2268, 2430, 2835, 2916, 3402, 3645, 3780, 4860, 5103, 5670, 6804, 7290, 8505, 10206, 11340, 14580, 17010, 20412, 25515, 27941, 34020, 51030, 55882, 83823, 102060, 111764, 139705, 167646, 195587, 251469, 279410, 335292, 391174, 419115, 502938, 558820, 586761, 754407, 782348, 838230, 977935, 1005876, 1173522, 1257345, 1508814, 1676460, 1760283, 1955870, 2263221, 2347044, 2514690, 2933805, 3017628, 3520566, 3772035, 3911740, 4526442, 5029380, 5280849, 5867610, 6789663, 7041132, 7544070, 8801415, 9052884, 10561698, 11316105, 11735220, 13579326, 15088140, 15842547, 17602830, 20368989, 21123396, 22632210, 26404245, 27158652, 31685094, 33948315, 35205660, 40737978, 45264420, 47527641, 52808490, 63370188, 67896630, 79212735, 81475956, 95055282, 101844945, 105616980, 135793260, 142582923, 158425470, 190110564, 203689890, 237638205, 285165846, 316850940, 407379780, 475276410, 570331692, 712914615, 950552820, 1425829230, 2851658460]

約数ペア:

[(1, 2851658460), (2, 1425829230), (3, 950552820), (4, 712914615), (5, 570331692), (6, 475276410), (7, 407379780), (9, 316850940), (10, 285165846), (12, 237638205), (14, 203689890), (15, 190110564), (18, 158425470), (20, 142582923), (21, 135793260), (27, 105616980), (28, 101844945), (30, 95055282), (35, 81475956), (36, 79212735), (42, 67896630), (45, 63370188), (54, 52808490), (60, 47527641), (63, 45264420), (70, 40737978), (81, 35205660), (84, 33948315), (90, 31685094), (105, 27158652), (108, 26404245), (126, 22632210), (135, 21123396), (140, 20368989), (162, 17602830), (180, 15842547), (189, 15088140), (210, 13579326), (243, 11735220), (252, 11316105), (270, 10561698), (315, 9052884), (324, 8801415), (378, 7544070), (405, 7041132), (420, 6789663), (486, 5867610), (540, 5280849), (567, 5029380), (630, 4526442), (729, 3911740), (756, 3772035), (810, 3520566), (945, 3017628), (972, 2933805), (1134, 2514690), (1215, 2347044), (1260, 2263221), (1458, 1955870), (1620, 1760283), (1701, 1676460), (1890, 1508814), (2268, 1257345), (2430, 1173522), (2835, 1005876), (2916, 977935), (3402, 838230), (3645, 782348), (3780, 754407), (4860, 586761), (5103, 558820), (5670, 502938), (6804, 419115), (7290, 391174), (8505, 335292), (10206, 279410), (11340, 251469), (14580, 195587), (17010, 167646), (20412, 139705), (25515, 111764), (27941, 102060), (34020, 83823), (51030, 55882)]