2912507200

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 168

約数和(自身を含む): 7351638840

約数和(自身を除く): 4439131640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 113, 160, 178, 181, 200, 226, 320, 356, 362, 400, 445, 452, 565, 712, 724, 800, 890, 904, 905, 1130, 1424, 1448, 1600, 1780, 1808, 1810, 2225, 2260, 2825, 2848, 2896, 3560, 3616, 3620, 4450, 4520, 4525, 5650, 5696, 5792, 7120, 7232, 7240, 8900, 9040, 9050, 10057, 11300, 11584, 14240, 14480, 16109, 17800, 18080, 18100, 20114, 20453, 22600, 28480, 28960, 32218, 35600, 36160, 36200, 40228, 40906, 45200, 50285, 57920, 64436, 71200, 72400, 80456, 80545, 81812, 90400, 100570, 102265, 128872, 142400, 144800, 160912, 161090, 163624, 180800, 201140, 204530, 251425, 257744, 289600, 321824, 322180, 327248, 402280, 402725, 409060, 502850, 511325, 515488, 643648, 644360, 654496, 804560, 805450, 818120, 1005700, 1022650, 1030976, 1288720, 1308992, 1609120, 1610900, 1636240, 1820317, 2011400, 2045300, 2577440, 3218240, 3221800, 3272480, 3640634, 4022800, 4090600, 5154880, 6443600, 6544960, 7281268, 8045600, 8181200, 9101585, 12887200, 14562536, 16091200, 16362400, 18203170, 25774400, 29125072, 32724800, 36406340, 45507925, 58250144, 72812680, 91015850, 116500288, 145625360, 182031700, 291250720, 364063400, 582501440, 728126800, 1456253600, 2912507200]

約数ペア:

[(1, 2912507200), (2, 1456253600), (4, 728126800), (5, 582501440), (8, 364063400), (10, 291250720), (16, 182031700), (20, 145625360), (25, 116500288), (32, 91015850), (40, 72812680), (50, 58250144), (64, 45507925), (80, 36406340), (89, 32724800), (100, 29125072), (113, 25774400), (160, 18203170), (178, 16362400), (181, 16091200), (200, 14562536), (226, 12887200), (320, 9101585), (356, 8181200), (362, 8045600), (400, 7281268), (445, 6544960), (452, 6443600), (565, 5154880), (712, 4090600), (724, 4022800), (800, 3640634), (890, 3272480), (904, 3221800), (905, 3218240), (1130, 2577440), (1424, 2045300), (1448, 2011400), (1600, 1820317), (1780, 1636240), (1808, 1610900), (1810, 1609120), (2225, 1308992), (2260, 1288720), (2825, 1030976), (2848, 1022650), (2896, 1005700), (3560, 818120), (3616, 805450), (3620, 804560), (4450, 654496), (4520, 644360), (4525, 643648), (5650, 515488), (5696, 511325), (5792, 502850), (7120, 409060), (7232, 402725), (7240, 402280), (8900, 327248), (9040, 322180), (9050, 321824), (10057, 289600), (11300, 257744), (11584, 251425), (14240, 204530), (14480, 201140), (16109, 180800), (17800, 163624), (18080, 161090), (18100, 160912), (20114, 144800), (20453, 142400), (22600, 128872), (28480, 102265), (28960, 100570), (32218, 90400), (35600, 81812), (36160, 80545), (36200, 80456), (40228, 72400), (40906, 71200), (45200, 64436), (50285, 57920)]