1155921970480

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19417}}^1\times {\mathrm{6827}}^1$

素因数の和:26366

約数の個数: 80

約数和(自身を含む): 2712711687840

約数和(自身を除く): 1556789717360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 6827, 8720, 13654, 19417, 27308, 34135, 38834, 54616, 68270, 77668, 97085, 109232, 136540, 155336, 194170, 273080, 310672, 388340, 546160, 744143, 776680, 1488286, 1553360, 2116453, 2976572, 3720715, 4232906, 5953144, 7441430, 8465812, 10582265, 11906288, 14882860, 16931624, 21164530, 29765720, 33863248, 42329060, 59531440, 84658120, 132559859, 169316240, 265119718, 530239436, 662799295, 1060478872, 1325598590, 2120957744, 2651197180, 5302394360, 10604788720, 14449024631, 28898049262, 57796098524, 72245123155, 115592197048, 144490246310, 231184394096, 288980492620, 577960985240, 1155921970480]

約数ペア:

[(1, 1155921970480), (2, 577960985240), (4, 288980492620), (5, 231184394096), (8, 144490246310), (10, 115592197048), (16, 72245123155), (20, 57796098524), (40, 28898049262), (80, 14449024631), (109, 10604788720), (218, 5302394360), (436, 2651197180), (545, 2120957744), (872, 1325598590), (1090, 1060478872), (1744, 662799295), (2180, 530239436), (4360, 265119718), (6827, 169316240), (8720, 132559859), (13654, 84658120), (19417, 59531440), (27308, 42329060), (34135, 33863248), (38834, 29765720), (54616, 21164530), (68270, 16931624), (77668, 14882860), (97085, 11906288), (109232, 10582265), (136540, 8465812), (155336, 7441430), (194170, 5953144), (273080, 4232906), (310672, 3720715), (388340, 2976572), (546160, 2116453), (744143, 1553360), (776680, 1488286)]