168092820

素因数分解:

$2^2\times 3^9\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 615043968

約数和(自身を除く): 446951148

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, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 243, 244, 252, 270, 305, 315, 324, 366, 378, 405, 420, 427, 486, 540, 549, 567, 610, 630, 729, 732, 756, 810, 854, 915, 945, 972, 1098, 1134, 1215, 1220, 1260, 1281, 1458, 1620, 1647, 1701, 1708, 1830, 1890, 2135, 2187, 2196, 2268, 2430, 2562, 2745, 2835, 2916, 3294, 3402, 3645, 3660, 3780, 3843, 4270, 4374, 4860, 4941, 5103, 5124, 5490, 5670, 6405, 6561, 6588, 6804, 7290, 7686, 8235, 8505, 8540, 8748, 9882, 10206, 10935, 10980, 11340, 11529, 12810, 13122, 14580, 14823, 15309, 15372, 16470, 17010, 19215, 19683, 19764, 20412, 21870, 23058, 24705, 25515, 25620, 26244, 29646, 30618, 32805, 32940, 34020, 34587, 38430, 39366, 43740, 44469, 45927, 46116, 49410, 51030, 57645, 59292, 61236, 65610, 69174, 74115, 76545, 76860, 78732, 88938, 91854, 98415, 98820, 102060, 103761, 115290, 131220, 133407, 137781, 138348, 148230, 153090, 172935, 177876, 183708, 196830, 207522, 222345, 229635, 230580, 266814, 275562, 296460, 306180, 311283, 345870, 393660, 400221, 415044, 444690, 459270, 518805, 533628, 551124, 622566, 667035, 688905, 691740, 800442, 889380, 918540, 933849, 1037610, 1200663, 1245132, 1334070, 1377810, 1556415, 1600884, 1867698, 2001105, 2075220, 2401326, 2668140, 2755620, 2801547, 3112830, 3735396, 4002210, 4669245, 4802652, 5603094, 6003315, 6225660, 8004420, 8404641, 9338490, 11206188, 12006630, 14007735, 16809282, 18676980, 24013260, 28015470, 33618564, 42023205, 56030940, 84046410, 168092820]

約数ペア:

[(1, 168092820), (2, 84046410), (3, 56030940), (4, 42023205), (5, 33618564), (6, 28015470), (7, 24013260), (9, 18676980), (10, 16809282), (12, 14007735), (14, 12006630), (15, 11206188), (18, 9338490), (20, 8404641), (21, 8004420), (27, 6225660), (28, 6003315), (30, 5603094), (35, 4802652), (36, 4669245), (42, 4002210), (45, 3735396), (54, 3112830), (60, 2801547), (61, 2755620), (63, 2668140), (70, 2401326), (81, 2075220), (84, 2001105), (90, 1867698), (105, 1600884), (108, 1556415), (122, 1377810), (126, 1334070), (135, 1245132), (140, 1200663), (162, 1037610), (180, 933849), (183, 918540), (189, 889380), (210, 800442), (243, 691740), (244, 688905), (252, 667035), (270, 622566), (305, 551124), (315, 533628), (324, 518805), (366, 459270), (378, 444690), (405, 415044), (420, 400221), (427, 393660), (486, 345870), (540, 311283), (549, 306180), (567, 296460), (610, 275562), (630, 266814), (729, 230580), (732, 229635), (756, 222345), (810, 207522), (854, 196830), (915, 183708), (945, 177876), (972, 172935), (1098, 153090), (1134, 148230), (1215, 138348), (1220, 137781), (1260, 133407), (1281, 131220), (1458, 115290), (1620, 103761), (1647, 102060), (1701, 98820), (1708, 98415), (1830, 91854), (1890, 88938), (2135, 78732), (2187, 76860), (2196, 76545), (2268, 74115), (2430, 69174), (2562, 65610), (2745, 61236), (2835, 59292), (2916, 57645), (3294, 51030), (3402, 49410), (3645, 46116), (3660, 45927), (3780, 44469), (3843, 43740), (4270, 39366), (4374, 38430), (4860, 34587), (4941, 34020), (5103, 32940), (5124, 32805), (5490, 30618), (5670, 29646), (6405, 26244), (6561, 25620), (6588, 25515), (6804, 24705), (7290, 23058), (7686, 21870), (8235, 20412), (8505, 19764), (8540, 19683), (8748, 19215), (9882, 17010), (10206, 16470), (10935, 15372), (10980, 15309), (11340, 14823), (11529, 14580), (12810, 13122)]