511612080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1307}}^1$

素因数の和:1563

約数の個数: 160

約数和(自身を含む): 1821740544

約数和(自身を除く): 1310128464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 233, 240, 280, 336, 420, 466, 560, 699, 840, 932, 1165, 1307, 1398, 1631, 1680, 1864, 2330, 2614, 2796, 3262, 3495, 3728, 3921, 4660, 4893, 5228, 5592, 6524, 6535, 6990, 7842, 8155, 9149, 9320, 9786, 10456, 11184, 13048, 13070, 13980, 15684, 16310, 18298, 18640, 19572, 19605, 20912, 24465, 26096, 26140, 27447, 27960, 31368, 32620, 36596, 39144, 39210, 45745, 48930, 52280, 54894, 55920, 62736, 65240, 73192, 78288, 78420, 91490, 97860, 104560, 109788, 130480, 137235, 146384, 156840, 182980, 195720, 219576, 274470, 304531, 313680, 365960, 391440, 439152, 548940, 609062, 731920, 913593, 1097880, 1218124, 1522655, 1827186, 2131717, 2195760, 2436248, 3045310, 3654372, 4263434, 4567965, 4872496, 6090620, 6395151, 7308744, 8526868, 9135930, 10658585, 12181240, 12790302, 14617488, 17053736, 18271860, 21317170, 24362480, 25580604, 31975755, 34107472, 36543720, 42634340, 51161208, 63951510, 73087440, 85268680, 102322416, 127903020, 170537360, 255806040, 511612080]

約数ペア:

[(1, 511612080), (2, 255806040), (3, 170537360), (4, 127903020), (5, 102322416), (6, 85268680), (7, 73087440), (8, 63951510), (10, 51161208), (12, 42634340), (14, 36543720), (15, 34107472), (16, 31975755), (20, 25580604), (21, 24362480), (24, 21317170), (28, 18271860), (30, 17053736), (35, 14617488), (40, 12790302), (42, 12181240), (48, 10658585), (56, 9135930), (60, 8526868), (70, 7308744), (80, 6395151), (84, 6090620), (105, 4872496), (112, 4567965), (120, 4263434), (140, 3654372), (168, 3045310), (210, 2436248), (233, 2195760), (240, 2131717), (280, 1827186), (336, 1522655), (420, 1218124), (466, 1097880), (560, 913593), (699, 731920), (840, 609062), (932, 548940), (1165, 439152), (1307, 391440), (1398, 365960), (1631, 313680), (1680, 304531), (1864, 274470), (2330, 219576), (2614, 195720), (2796, 182980), (3262, 156840), (3495, 146384), (3728, 137235), (3921, 130480), (4660, 109788), (4893, 104560), (5228, 97860), (5592, 91490), (6524, 78420), (6535, 78288), (6990, 73192), (7842, 65240), (8155, 62736), (9149, 55920), (9320, 54894), (9786, 52280), (10456, 48930), (11184, 45745), (13048, 39210), (13070, 39144), (13980, 36596), (15684, 32620), (16310, 31368), (18298, 27960), (18640, 27447), (19572, 26140), (19605, 26096), (20912, 24465)]