8001856980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{2393}}^1$

素因数の和:3850

約数の個数: 144

約数和(自身を含む): 26168622480

約数和(自身を除く): 18166765500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1429, 2340, 2393, 2858, 4287, 4786, 5716, 7145, 7179, 8574, 9572, 11965, 12861, 14290, 14358, 17148, 18577, 21435, 21537, 23930, 25722, 28580, 28716, 31109, 35895, 37154, 42870, 43074, 47860, 51444, 55731, 62218, 64305, 71790, 74308, 85740, 86148, 92885, 93327, 107685, 111462, 124436, 128610, 143580, 155545, 167193, 185770, 186654, 215370, 222924, 257220, 278655, 279981, 311090, 334386, 371540, 373308, 430740, 466635, 557310, 559962, 622180, 668772, 835965, 933270, 1114620, 1119924, 1399905, 1671930, 1866540, 2799810, 3343860, 3419597, 5599620, 6839194, 10258791, 13678388, 17097985, 20517582, 30776373, 34195970, 41035164, 44454761, 51293955, 61552746, 68391940, 88909522, 102587910, 123105492, 133364283, 153881865, 177819044, 205175820, 222273805, 266728566, 307763730, 400092849, 444547610, 533457132, 615527460, 666821415, 800185698, 889095220, 1333642830, 1600371396, 2000464245, 2667285660, 4000928490, 8001856980]

約数ペア:

[(1, 8001856980), (2, 4000928490), (3, 2667285660), (4, 2000464245), (5, 1600371396), (6, 1333642830), (9, 889095220), (10, 800185698), (12, 666821415), (13, 615527460), (15, 533457132), (18, 444547610), (20, 400092849), (26, 307763730), (30, 266728566), (36, 222273805), (39, 205175820), (45, 177819044), (52, 153881865), (60, 133364283), (65, 123105492), (78, 102587910), (90, 88909522), (117, 68391940), (130, 61552746), (156, 51293955), (180, 44454761), (195, 41035164), (234, 34195970), (260, 30776373), (390, 20517582), (468, 17097985), (585, 13678388), (780, 10258791), (1170, 6839194), (1429, 5599620), (2340, 3419597), (2393, 3343860), (2858, 2799810), (4287, 1866540), (4786, 1671930), (5716, 1399905), (7145, 1119924), (7179, 1114620), (8574, 933270), (9572, 835965), (11965, 668772), (12861, 622180), (14290, 559962), (14358, 557310), (17148, 466635), (18577, 430740), (21435, 373308), (21537, 371540), (23930, 334386), (25722, 311090), (28580, 279981), (28716, 278655), (31109, 257220), (35895, 222924), (37154, 215370), (42870, 186654), (43074, 185770), (47860, 167193), (51444, 155545), (55731, 143580), (62218, 128610), (64305, 124436), (71790, 111462), (74308, 107685), (85740, 93327), (86148, 92885)]