172560440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11443}}^1$

素因数の和:11496

約数の個数: 64

約数和(自身を含む): 432583200

約数和(自身を除く): 260022760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 11443, 15080, 22886, 45772, 57215, 91544, 114430, 148759, 228860, 297518, 331847, 457720, 595036, 663694, 743795, 1190072, 1327388, 1487590, 1659235, 2654776, 2975180, 3318470, 4314011, 5950360, 6636940, 8628022, 13273880, 17256044, 21570055, 34512088, 43140110, 86280220, 172560440]

約数ペア:

[(1, 172560440), (2, 86280220), (4, 43140110), (5, 34512088), (8, 21570055), (10, 17256044), (13, 13273880), (20, 8628022), (26, 6636940), (29, 5950360), (40, 4314011), (52, 3318470), (58, 2975180), (65, 2654776), (104, 1659235), (116, 1487590), (130, 1327388), (145, 1190072), (232, 743795), (260, 663694), (290, 595036), (377, 457720), (520, 331847), (580, 297518), (754, 228860), (1160, 148759), (1508, 114430), (1885, 91544), (3016, 57215), (3770, 45772), (7540, 22886), (11443, 15080)]