348197460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1554

約数の個数: 144

約数和(自身を含む): 1102356864

約数和(自身を除く): 754159404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 897, 1014, 1196, 1380, 1493, 1495, 1690, 1794, 2028, 2535, 2986, 2990, 3380, 3588, 3887, 4479, 4485, 5070, 5972, 5980, 7465, 7774, 8958, 8970, 10140, 11661, 14930, 15548, 17916, 17940, 19409, 19435, 22395, 23322, 29860, 34339, 38818, 38870, 44790, 46644, 58227, 58305, 68678, 77636, 77740, 89580, 97045, 103017, 116454, 116610, 137356, 171695, 194090, 206034, 232908, 233220, 252317, 291135, 343390, 388180, 412068, 446407, 504634, 515085, 582270, 686780, 756951, 892814, 1009268, 1030170, 1164540, 1261585, 1339221, 1513902, 1785628, 2060340, 2232035, 2523170, 2678442, 3027804, 3784755, 4464070, 5046340, 5356884, 5803291, 6696105, 7569510, 8928140, 11606582, 13392210, 15139020, 17409873, 23213164, 26784420, 29016455, 34819746, 58032910, 69639492, 87049365, 116065820, 174098730, 348197460]

約数ペア:

[(1, 348197460), (2, 174098730), (3, 116065820), (4, 87049365), (5, 69639492), (6, 58032910), (10, 34819746), (12, 29016455), (13, 26784420), (15, 23213164), (20, 17409873), (23, 15139020), (26, 13392210), (30, 11606582), (39, 8928140), (46, 7569510), (52, 6696105), (60, 5803291), (65, 5356884), (69, 5046340), (78, 4464070), (92, 3784755), (115, 3027804), (130, 2678442), (138, 2523170), (156, 2232035), (169, 2060340), (195, 1785628), (230, 1513902), (260, 1339221), (276, 1261585), (299, 1164540), (338, 1030170), (345, 1009268), (390, 892814), (460, 756951), (507, 686780), (598, 582270), (676, 515085), (690, 504634), (780, 446407), (845, 412068), (897, 388180), (1014, 343390), (1196, 291135), (1380, 252317), (1493, 233220), (1495, 232908), (1690, 206034), (1794, 194090), (2028, 171695), (2535, 137356), (2986, 116610), (2990, 116454), (3380, 103017), (3588, 97045), (3887, 89580), (4479, 77740), (4485, 77636), (5070, 68678), (5972, 58305), (5980, 58227), (7465, 46644), (7774, 44790), (8958, 38870), (8970, 38818), (10140, 34339), (11661, 29860), (14930, 23322), (15548, 22395), (17916, 19435), (17940, 19409)]