15698851020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{7723}}^1$

素因数の和:8252

約数の個数: 144

約数和(自身を含む): 49797925632

約数和(自身を除く): 34099074612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 491, 690, 828, 982, 1035, 1380, 1473, 1964, 2070, 2455, 2946, 4140, 4419, 4910, 5892, 7365, 7723, 8838, 9820, 11293, 14730, 15446, 17676, 22095, 22586, 23169, 29460, 30892, 33879, 38615, 44190, 45172, 46338, 56465, 67758, 69507, 77230, 88380, 92676, 101637, 112930, 115845, 135516, 139014, 154460, 169395, 177629, 203274, 225860, 231690, 278028, 338790, 347535, 355258, 406548, 463380, 508185, 532887, 677580, 695070, 710516, 888145, 1016370, 1065774, 1390140, 1598661, 1776290, 2032740, 2131548, 2664435, 3197322, 3552580, 3791993, 5328870, 6394644, 7583986, 7993305, 10657740, 11375979, 15167972, 15986610, 18959965, 22751958, 31973220, 34127937, 37919930, 45503916, 56879895, 68255874, 75839860, 87215839, 113759790, 136511748, 170639685, 174431678, 227519580, 261647517, 341279370, 348863356, 436079195, 523295034, 682558740, 784942551, 872158390, 1046590068, 1308237585, 1569885102, 1744316780, 2616475170, 3139770204, 3924712755, 5232950340, 7849425510, 15698851020]

約数ペア:

[(1, 15698851020), (2, 7849425510), (3, 5232950340), (4, 3924712755), (5, 3139770204), (6, 2616475170), (9, 1744316780), (10, 1569885102), (12, 1308237585), (15, 1046590068), (18, 872158390), (20, 784942551), (23, 682558740), (30, 523295034), (36, 436079195), (45, 348863356), (46, 341279370), (60, 261647517), (69, 227519580), (90, 174431678), (92, 170639685), (115, 136511748), (138, 113759790), (180, 87215839), (207, 75839860), (230, 68255874), (276, 56879895), (345, 45503916), (414, 37919930), (460, 34127937), (491, 31973220), (690, 22751958), (828, 18959965), (982, 15986610), (1035, 15167972), (1380, 11375979), (1473, 10657740), (1964, 7993305), (2070, 7583986), (2455, 6394644), (2946, 5328870), (4140, 3791993), (4419, 3552580), (4910, 3197322), (5892, 2664435), (7365, 2131548), (7723, 2032740), (8838, 1776290), (9820, 1598661), (11293, 1390140), (14730, 1065774), (15446, 1016370), (17676, 888145), (22095, 710516), (22586, 695070), (23169, 677580), (29460, 532887), (30892, 508185), (33879, 463380), (38615, 406548), (44190, 355258), (45172, 347535), (46338, 338790), (56465, 278028), (67758, 231690), (69507, 225860), (77230, 203274), (88380, 177629), (92676, 169395), (101637, 154460), (112930, 139014), (115845, 135516)]