293437620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 192

約数和(自身を含む): 1052352000

約数和(自身を除く): 758914380

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, 84, 90, 105, 108, 126, 135, 140, 149, 180, 189, 210, 252, 270, 298, 315, 378, 420, 447, 521, 540, 596, 630, 745, 756, 894, 945, 1042, 1043, 1260, 1341, 1490, 1563, 1788, 1890, 2084, 2086, 2235, 2605, 2682, 2980, 3126, 3129, 3647, 3780, 4023, 4172, 4470, 4689, 5210, 5215, 5364, 6252, 6258, 6705, 7294, 7815, 8046, 8940, 9378, 9387, 10420, 10430, 10941, 12516, 13410, 14067, 14588, 15630, 15645, 16092, 18235, 18756, 18774, 20115, 20860, 21882, 23445, 26820, 28134, 28161, 31260, 31290, 32823, 36470, 37548, 40230, 43764, 46890, 46935, 54705, 56268, 56322, 62580, 65646, 70335, 72940, 77629, 80460, 93780, 93870, 98469, 109410, 112644, 131292, 140670, 140805, 155258, 164115, 187740, 196938, 218820, 232887, 281340, 281610, 310516, 328230, 388145, 393876, 465774, 492345, 543403, 563220, 656460, 698661, 776290, 931548, 984690, 1086806, 1164435, 1397322, 1552580, 1630209, 1969380, 2095983, 2173612, 2328870, 2717015, 2794644, 3260418, 3493305, 4191966, 4657740, 4890627, 5434030, 6520836, 6986610, 8151045, 8383932, 9781254, 10479915, 10868060, 13973220, 14671881, 16302090, 19562508, 20959830, 24453135, 29343762, 32604180, 41919660, 48906270, 58687524, 73359405, 97812540, 146718810, 293437620]

約数ペア:

[(1, 293437620), (2, 146718810), (3, 97812540), (4, 73359405), (5, 58687524), (6, 48906270), (7, 41919660), (9, 32604180), (10, 29343762), (12, 24453135), (14, 20959830), (15, 19562508), (18, 16302090), (20, 14671881), (21, 13973220), (27, 10868060), (28, 10479915), (30, 9781254), (35, 8383932), (36, 8151045), (42, 6986610), (45, 6520836), (54, 5434030), (60, 4890627), (63, 4657740), (70, 4191966), (84, 3493305), (90, 3260418), (105, 2794644), (108, 2717015), (126, 2328870), (135, 2173612), (140, 2095983), (149, 1969380), (180, 1630209), (189, 1552580), (210, 1397322), (252, 1164435), (270, 1086806), (298, 984690), (315, 931548), (378, 776290), (420, 698661), (447, 656460), (521, 563220), (540, 543403), (596, 492345), (630, 465774), (745, 393876), (756, 388145), (894, 328230), (945, 310516), (1042, 281610), (1043, 281340), (1260, 232887), (1341, 218820), (1490, 196938), (1563, 187740), (1788, 164115), (1890, 155258), (2084, 140805), (2086, 140670), (2235, 131292), (2605, 112644), (2682, 109410), (2980, 98469), (3126, 93870), (3129, 93780), (3647, 80460), (3780, 77629), (4023, 72940), (4172, 70335), (4470, 65646), (4689, 62580), (5210, 56322), (5215, 56268), (5364, 54705), (6252, 46935), (6258, 46890), (6705, 43764), (7294, 40230), (7815, 37548), (8046, 36470), (8940, 32823), (9378, 31290), (9387, 31260), (10420, 28161), (10430, 28134), (10941, 26820), (12516, 23445), (13410, 21882), (14067, 20860), (14588, 20115), (15630, 18774), (15645, 18756), (16092, 18235)]