155765068640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1\times {\mathrm{7537}}^1$

素因数の和:11080

約数の個数: 96

約数和(自身を含む): 378099205344

約数和(自身を除く): 222334136704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 3491, 5920, 6982, 7537, 13964, 15074, 17455, 27928, 30148, 34910, 37685, 55856, 60296, 69820, 75370, 111712, 120592, 129167, 139640, 150740, 241184, 258334, 278869, 279280, 301480, 516668, 557738, 558560, 602960, 645835, 1033336, 1115476, 1205920, 1291670, 1394345, 2066672, 2230952, 2583340, 2788690, 4133344, 4461904, 5166680, 5577380, 8923808, 10333360, 11154760, 20666720, 22309520, 26311667, 44619040, 52623334, 105246668, 131558335, 210493336, 263116670, 420986672, 526233340, 841973344, 973531679, 1052466680, 1947063358, 2104933360, 3894126716, 4209866720, 4867658395, 7788253432, 9735316790, 15576506864, 19470633580, 31153013728, 38941267160, 77882534320, 155765068640]

約数ペア:

[(1, 155765068640), (2, 77882534320), (4, 38941267160), (5, 31153013728), (8, 19470633580), (10, 15576506864), (16, 9735316790), (20, 7788253432), (32, 4867658395), (37, 4209866720), (40, 3894126716), (74, 2104933360), (80, 1947063358), (148, 1052466680), (160, 973531679), (185, 841973344), (296, 526233340), (370, 420986672), (592, 263116670), (740, 210493336), (1184, 131558335), (1480, 105246668), (2960, 52623334), (3491, 44619040), (5920, 26311667), (6982, 22309520), (7537, 20666720), (13964, 11154760), (15074, 10333360), (17455, 8923808), (27928, 5577380), (30148, 5166680), (34910, 4461904), (37685, 4133344), (55856, 2788690), (60296, 2583340), (69820, 2230952), (75370, 2066672), (111712, 1394345), (120592, 1291670), (129167, 1205920), (139640, 1115476), (150740, 1033336), (241184, 645835), (258334, 602960), (278869, 558560), (279280, 557738), (301480, 516668)]