912838400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 2408845824

約数和(自身を除く): 1496007424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 64, 80, 86, 100, 107, 124, 128, 155, 160, 172, 200, 214, 215, 248, 256, 310, 320, 344, 400, 428, 430, 496, 535, 620, 640, 688, 775, 800, 856, 860, 992, 1070, 1075, 1240, 1280, 1333, 1376, 1550, 1600, 1712, 1720, 1984, 2140, 2150, 2480, 2666, 2675, 2752, 3100, 3200, 3317, 3424, 3440, 3968, 4280, 4300, 4601, 4960, 5332, 5350, 5504, 6200, 6400, 6634, 6665, 6848, 6880, 7936, 8560, 8600, 9202, 9920, 10664, 10700, 11008, 12400, 13268, 13330, 13696, 13760, 16585, 17120, 17200, 18404, 19840, 21328, 21400, 23005, 24800, 26536, 26660, 27392, 27520, 33170, 33325, 34240, 34400, 36808, 39680, 42656, 42800, 46010, 49600, 53072, 53320, 55040, 66340, 66650, 68480, 68800, 73616, 82925, 85312, 85600, 92020, 99200, 106144, 106640, 115025, 132680, 133300, 136960, 137600, 142631, 147232, 165850, 170624, 171200, 184040, 198400, 212288, 213280, 230050, 265360, 266600, 275200, 285262, 294464, 331700, 341248, 342400, 368080, 424576, 426560, 460100, 530720, 533200, 570524, 588928, 663400, 684800, 713155, 736160, 849152, 853120, 920200, 1061440, 1066400, 1141048, 1177856, 1326800, 1426310, 1472320, 1706240, 1840400, 2122880, 2132800, 2282096, 2653600, 2852620, 2944640, 3565775, 3680800, 4245760, 4265600, 4564192, 5307200, 5705240, 5889280, 7131550, 7361600, 8531200, 9128384, 10614400, 11410480, 14263100, 14723200, 18256768, 21228800, 22820960, 28526200, 29446400, 36513536, 45641920, 57052400, 91283840, 114104800, 182567680, 228209600, 456419200, 912838400]

約数ペア:

[(1, 912838400), (2, 456419200), (4, 228209600), (5, 182567680), (8, 114104800), (10, 91283840), (16, 57052400), (20, 45641920), (25, 36513536), (31, 29446400), (32, 28526200), (40, 22820960), (43, 21228800), (50, 18256768), (62, 14723200), (64, 14263100), (80, 11410480), (86, 10614400), (100, 9128384), (107, 8531200), (124, 7361600), (128, 7131550), (155, 5889280), (160, 5705240), (172, 5307200), (200, 4564192), (214, 4265600), (215, 4245760), (248, 3680800), (256, 3565775), (310, 2944640), (320, 2852620), (344, 2653600), (400, 2282096), (428, 2132800), (430, 2122880), (496, 1840400), (535, 1706240), (620, 1472320), (640, 1426310), (688, 1326800), (775, 1177856), (800, 1141048), (856, 1066400), (860, 1061440), (992, 920200), (1070, 853120), (1075, 849152), (1240, 736160), (1280, 713155), (1333, 684800), (1376, 663400), (1550, 588928), (1600, 570524), (1712, 533200), (1720, 530720), (1984, 460100), (2140, 426560), (2150, 424576), (2480, 368080), (2666, 342400), (2675, 341248), (2752, 331700), (3100, 294464), (3200, 285262), (3317, 275200), (3424, 266600), (3440, 265360), (3968, 230050), (4280, 213280), (4300, 212288), (4601, 198400), (4960, 184040), (5332, 171200), (5350, 170624), (5504, 165850), (6200, 147232), (6400, 142631), (6634, 137600), (6665, 136960), (6848, 133300), (6880, 132680), (7936, 115025), (8560, 106640), (8600, 106144), (9202, 99200), (9920, 92020), (10664, 85600), (10700, 85312), (11008, 82925), (12400, 73616), (13268, 68800), (13330, 68480), (13696, 66650), (13760, 66340), (16585, 55040), (17120, 53320), (17200, 53072), (18404, 49600), (19840, 46010), (21328, 42800), (21400, 42656), (23005, 39680), (24800, 36808), (26536, 34400), (26660, 34240), (27392, 33325), (27520, 33170)]