85155178240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{15791}}^1$

素因数の和:16206

約数の個数: 144

約数和(自身を含む): 223111397376

約数和(自身を除く): 137956219136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 383, 440, 640, 704, 766, 880, 1280, 1408, 1532, 1760, 1915, 2816, 3064, 3520, 3830, 4213, 6128, 7040, 7660, 8426, 12256, 14080, 15320, 15791, 16852, 21065, 24512, 30640, 31582, 33704, 42130, 49024, 61280, 63164, 67408, 78955, 84260, 98048, 122560, 126328, 134816, 157910, 168520, 173701, 245120, 252656, 269632, 315820, 337040, 347402, 490240, 505312, 539264, 631640, 674080, 694804, 868505, 1010624, 1078528, 1263280, 1348160, 1389608, 1737010, 2021248, 2526560, 2696320, 2779216, 3474020, 4042496, 5053120, 5392640, 5558432, 6047953, 6948040, 10106240, 11116864, 12095906, 13896080, 20212480, 22233728, 24191812, 27792160, 30239765, 44467456, 48383624, 55584320, 60479530, 66527483, 96767248, 111168640, 120959060, 133054966, 193534496, 222337280, 241918120, 266109932, 332637415, 387068992, 483836240, 532219864, 665274830, 774137984, 967672480, 1064439728, 1330549660, 1548275968, 1935344960, 2128879456, 2661099320, 3870689920, 4257758912, 5322198640, 7741379840, 8515517824, 10644397280, 17031035648, 21288794560, 42577589120, 85155178240]

約数ペア:

[(1, 85155178240), (2, 42577589120), (4, 21288794560), (5, 17031035648), (8, 10644397280), (10, 8515517824), (11, 7741379840), (16, 5322198640), (20, 4257758912), (22, 3870689920), (32, 2661099320), (40, 2128879456), (44, 1935344960), (55, 1548275968), (64, 1330549660), (80, 1064439728), (88, 967672480), (110, 774137984), (128, 665274830), (160, 532219864), (176, 483836240), (220, 387068992), (256, 332637415), (320, 266109932), (352, 241918120), (383, 222337280), (440, 193534496), (640, 133054966), (704, 120959060), (766, 111168640), (880, 96767248), (1280, 66527483), (1408, 60479530), (1532, 55584320), (1760, 48383624), (1915, 44467456), (2816, 30239765), (3064, 27792160), (3520, 24191812), (3830, 22233728), (4213, 20212480), (6128, 13896080), (7040, 12095906), (7660, 11116864), (8426, 10106240), (12256, 6948040), (14080, 6047953), (15320, 5558432), (15791, 5392640), (16852, 5053120), (21065, 4042496), (24512, 3474020), (30640, 2779216), (31582, 2696320), (33704, 2526560), (42130, 2021248), (49024, 1737010), (61280, 1389608), (63164, 1348160), (67408, 1263280), (78955, 1078528), (84260, 1010624), (98048, 868505), (122560, 694804), (126328, 674080), (134816, 631640), (157910, 539264), (168520, 505312), (173701, 490240), (245120, 347402), (252656, 337040), (269632, 315820)]