385878080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5612

約数の個数: 112

約数和(自身を含む): 1084210176

約数和(自身を除く): 698332096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 5557, 6944, 8680, 9920, 11114, 13888, 17360, 22228, 27785, 34720, 38899, 44456, 55570, 69440, 77798, 88912, 111140, 155596, 172267, 177824, 194495, 222280, 311192, 344534, 355648, 388990, 444560, 622384, 689068, 777980, 861335, 889120, 1205869, 1244768, 1378136, 1555960, 1722670, 1778240, 2411738, 2489536, 2756272, 3111920, 3445340, 4823476, 5512544, 6029345, 6223840, 6890680, 9646952, 11025088, 12058690, 12447680, 13781360, 19293904, 24117380, 27562720, 38587808, 48234760, 55125440, 77175616, 96469520, 192939040, 385878080]

約数ペア:

[(1, 385878080), (2, 192939040), (4, 96469520), (5, 77175616), (7, 55125440), (8, 48234760), (10, 38587808), (14, 27562720), (16, 24117380), (20, 19293904), (28, 13781360), (31, 12447680), (32, 12058690), (35, 11025088), (40, 9646952), (56, 6890680), (62, 6223840), (64, 6029345), (70, 5512544), (80, 4823476), (112, 3445340), (124, 3111920), (140, 2756272), (155, 2489536), (160, 2411738), (217, 1778240), (224, 1722670), (248, 1555960), (280, 1378136), (310, 1244768), (320, 1205869), (434, 889120), (448, 861335), (496, 777980), (560, 689068), (620, 622384), (868, 444560), (992, 388990), (1085, 355648), (1120, 344534), (1240, 311192), (1736, 222280), (1984, 194495), (2170, 177824), (2240, 172267), (2480, 155596), (3472, 111140), (4340, 88912), (4960, 77798), (5557, 69440), (6944, 55570), (8680, 44456), (9920, 38899), (11114, 34720), (13888, 27785), (17360, 22228)]