345817080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 256

約数和(自身を含む): 1330560000

約数和(自身を除く): 984742920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 149, 168, 180, 189, 210, 216, 252, 270, 280, 298, 307, 315, 360, 378, 420, 447, 504, 540, 596, 614, 630, 745, 756, 840, 894, 921, 945, 1043, 1080, 1192, 1228, 1260, 1341, 1490, 1512, 1535, 1788, 1842, 1890, 2086, 2149, 2235, 2456, 2520, 2682, 2763, 2980, 3070, 3129, 3576, 3684, 3780, 4023, 4172, 4298, 4470, 4605, 5215, 5364, 5526, 5960, 6140, 6258, 6447, 6705, 7368, 7560, 8046, 8289, 8344, 8596, 8940, 9210, 9387, 10430, 10728, 10745, 11052, 12280, 12516, 12894, 13410, 13815, 15645, 16092, 16578, 17192, 17880, 18420, 18774, 19341, 20115, 20860, 21490, 22104, 25032, 25788, 26820, 27630, 28161, 31290, 32184, 32235, 33156, 36840, 37548, 38682, 40230, 41445, 41720, 42980, 45743, 46935, 51576, 53640, 55260, 56322, 58023, 62580, 64470, 66312, 75096, 77364, 80460, 82890, 85960, 91486, 93870, 96705, 110520, 112644, 116046, 125160, 128940, 137229, 140805, 154728, 160920, 165780, 182972, 187740, 193410, 225288, 228715, 232092, 257880, 274458, 281610, 290115, 320201, 331560, 365944, 375480, 386820, 411687, 457430, 464184, 548916, 563220, 580230, 640402, 686145, 773640, 823374, 914860, 960603, 1097832, 1126440, 1160460, 1235061, 1280804, 1372290, 1601005, 1646748, 1829720, 1921206, 2058435, 2320920, 2470122, 2561608, 2744580, 2881809, 3202010, 3293496, 3842412, 4116870, 4803015, 4940244, 5489160, 5763618, 6175305, 6404020, 7684824, 8233740, 8645427, 9606030, 9880488, 11527236, 12350610, 12808040, 14409045, 16467480, 17290854, 19212060, 23054472, 24701220, 28818090, 34581708, 38424120, 43227135, 49402440, 57636180, 69163416, 86454270, 115272360, 172908540, 345817080]

約数ペア:

[(1, 345817080), (2, 172908540), (3, 115272360), (4, 86454270), (5, 69163416), (6, 57636180), (7, 49402440), (8, 43227135), (9, 38424120), (10, 34581708), (12, 28818090), (14, 24701220), (15, 23054472), (18, 19212060), (20, 17290854), (21, 16467480), (24, 14409045), (27, 12808040), (28, 12350610), (30, 11527236), (35, 9880488), (36, 9606030), (40, 8645427), (42, 8233740), (45, 7684824), (54, 6404020), (56, 6175305), (60, 5763618), (63, 5489160), (70, 4940244), (72, 4803015), (84, 4116870), (90, 3842412), (105, 3293496), (108, 3202010), (120, 2881809), (126, 2744580), (135, 2561608), (140, 2470122), (149, 2320920), (168, 2058435), (180, 1921206), (189, 1829720), (210, 1646748), (216, 1601005), (252, 1372290), (270, 1280804), (280, 1235061), (298, 1160460), (307, 1126440), (315, 1097832), (360, 960603), (378, 914860), (420, 823374), (447, 773640), (504, 686145), (540, 640402), (596, 580230), (614, 563220), (630, 548916), (745, 464184), (756, 457430), (840, 411687), (894, 386820), (921, 375480), (945, 365944), (1043, 331560), (1080, 320201), (1192, 290115), (1228, 281610), (1260, 274458), (1341, 257880), (1490, 232092), (1512, 228715), (1535, 225288), (1788, 193410), (1842, 187740), (1890, 182972), (2086, 165780), (2149, 160920), (2235, 154728), (2456, 140805), (2520, 137229), (2682, 128940), (2763, 125160), (2980, 116046), (3070, 112644), (3129, 110520), (3576, 96705), (3684, 93870), (3780, 91486), (4023, 85960), (4172, 82890), (4298, 80460), (4470, 77364), (4605, 75096), (5215, 66312), (5364, 64470), (5526, 62580), (5960, 58023), (6140, 56322), (6258, 55260), (6447, 53640), (6705, 51576), (7368, 46935), (7560, 45743), (8046, 42980), (8289, 41720), (8344, 41445), (8596, 40230), (8940, 38682), (9210, 37548), (9387, 36840), (10430, 33156), (10728, 32235), (10745, 32184), (11052, 31290), (12280, 28161), (12516, 27630), (12894, 26820), (13410, 25788), (13815, 25032), (15645, 22104), (16092, 21490), (16578, 20860), (17192, 20115), (17880, 19341), (18420, 18774)]