804501255760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{21401}}^1$

素因数の和:21773

約数の個数: 160

約数和(自身を含む): 2005162625664

約数和(自身を除く): 1200661369904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 211, 262, 272, 340, 422, 524, 655, 680, 844, 1048, 1055, 1310, 1360, 1688, 2096, 2110, 2227, 2620, 3376, 3587, 4220, 4454, 5240, 7174, 8440, 8908, 10480, 11135, 14348, 16880, 17816, 17935, 21401, 22270, 27641, 28696, 35632, 35870, 42802, 44540, 55282, 57392, 71740, 85604, 89080, 107005, 110564, 138205, 143480, 171208, 178160, 214010, 221128, 276410, 286960, 342416, 363817, 428020, 442256, 469897, 552820, 727634, 856040, 939794, 1105640, 1455268, 1712080, 1819085, 1879588, 2211280, 2349485, 2803531, 2910536, 3638170, 3759176, 4515611, 4698970, 5607062, 5821072, 7276340, 7518352, 9031222, 9397940, 11214124, 14017655, 14552680, 18062444, 18795880, 22428248, 22578055, 28035310, 29105360, 36124888, 37591760, 44856496, 45156110, 47660027, 56070620, 72249776, 76765387, 90312220, 95320054, 112141240, 153530774, 180624440, 190640108, 224282480, 238300135, 307061548, 361248880, 381280216, 383826935, 476600270, 591545041, 614123096, 762560432, 767653870, 953200540, 1183090082, 1228246192, 1535307740, 1906401080, 2366180164, 2957725205, 3070615480, 3812802160, 4732360328, 5915450410, 6141230960, 9464720656, 10056265697, 11830900820, 20112531394, 23661801640, 40225062788, 47323603280, 50281328485, 80450125576, 100562656970, 160900251152, 201125313940, 402250627880, 804501255760]

約数ペア:

[(1, 804501255760), (2, 402250627880), (4, 201125313940), (5, 160900251152), (8, 100562656970), (10, 80450125576), (16, 50281328485), (17, 47323603280), (20, 40225062788), (34, 23661801640), (40, 20112531394), (68, 11830900820), (80, 10056265697), (85, 9464720656), (131, 6141230960), (136, 5915450410), (170, 4732360328), (211, 3812802160), (262, 3070615480), (272, 2957725205), (340, 2366180164), (422, 1906401080), (524, 1535307740), (655, 1228246192), (680, 1183090082), (844, 953200540), (1048, 767653870), (1055, 762560432), (1310, 614123096), (1360, 591545041), (1688, 476600270), (2096, 383826935), (2110, 381280216), (2227, 361248880), (2620, 307061548), (3376, 238300135), (3587, 224282480), (4220, 190640108), (4454, 180624440), (5240, 153530774), (7174, 112141240), (8440, 95320054), (8908, 90312220), (10480, 76765387), (11135, 72249776), (14348, 56070620), (16880, 47660027), (17816, 45156110), (17935, 44856496), (21401, 37591760), (22270, 36124888), (27641, 29105360), (28696, 28035310), (35632, 22578055), (35870, 22428248), (42802, 18795880), (44540, 18062444), (55282, 14552680), (57392, 14017655), (71740, 11214124), (85604, 9397940), (89080, 9031222), (107005, 7518352), (110564, 7276340), (138205, 5821072), (143480, 5607062), (171208, 4698970), (178160, 4515611), (214010, 3759176), (221128, 3638170), (276410, 2910536), (286960, 2803531), (342416, 2349485), (363817, 2211280), (428020, 1879588), (442256, 1819085), (469897, 1712080), (552820, 1455268), (727634, 1105640), (856040, 939794)]