1220014380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1640

約数の個数: 144

約数和(自身を含む): 3748308480

約数和(自身を除く): 2528294100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 169, 195, 237, 260, 316, 338, 390, 395, 474, 507, 676, 780, 790, 845, 948, 1014, 1027, 1185, 1523, 1580, 1690, 2028, 2054, 2370, 2535, 3046, 3081, 3380, 4108, 4569, 4740, 5070, 5135, 6092, 6162, 7615, 9138, 10140, 10270, 12324, 13351, 15230, 15405, 18276, 19799, 20540, 22845, 26702, 30460, 30810, 39598, 40053, 45690, 53404, 59397, 61620, 66755, 79196, 80106, 91380, 98995, 118794, 120317, 133510, 160212, 197990, 200265, 237588, 240634, 257387, 267020, 296985, 360951, 395980, 400530, 481268, 514774, 593970, 601585, 721902, 772161, 801060, 1029548, 1187940, 1203170, 1286935, 1443804, 1544322, 1564121, 1804755, 2406340, 2573870, 3088644, 3128242, 3609510, 3860805, 4692363, 5147740, 6256484, 7219020, 7721610, 7820605, 9384726, 15443220, 15641210, 18769452, 20333573, 23461815, 31282420, 40667146, 46923630, 61000719, 81334292, 93847260, 101667865, 122001438, 203335730, 244002876, 305003595, 406671460, 610007190, 1220014380]

約数ペア:

[(1, 1220014380), (2, 610007190), (3, 406671460), (4, 305003595), (5, 244002876), (6, 203335730), (10, 122001438), (12, 101667865), (13, 93847260), (15, 81334292), (20, 61000719), (26, 46923630), (30, 40667146), (39, 31282420), (52, 23461815), (60, 20333573), (65, 18769452), (78, 15641210), (79, 15443220), (130, 9384726), (156, 7820605), (158, 7721610), (169, 7219020), (195, 6256484), (237, 5147740), (260, 4692363), (316, 3860805), (338, 3609510), (390, 3128242), (395, 3088644), (474, 2573870), (507, 2406340), (676, 1804755), (780, 1564121), (790, 1544322), (845, 1443804), (948, 1286935), (1014, 1203170), (1027, 1187940), (1185, 1029548), (1523, 801060), (1580, 772161), (1690, 721902), (2028, 601585), (2054, 593970), (2370, 514774), (2535, 481268), (3046, 400530), (3081, 395980), (3380, 360951), (4108, 296985), (4569, 267020), (4740, 257387), (5070, 240634), (5135, 237588), (6092, 200265), (6162, 197990), (7615, 160212), (9138, 133510), (10140, 120317), (10270, 118794), (12324, 98995), (13351, 91380), (15230, 80106), (15405, 79196), (18276, 66755), (19799, 61620), (20540, 59397), (22845, 53404), (26702, 45690), (30460, 40053), (30810, 39598)]