149950880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1962

約数の個数: 96

約数和(自身を含む): 388236240

約数和(自身を除く): 238285360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 928, 986, 1160, 1360, 1901, 1972, 2320, 2465, 2720, 3802, 3944, 4640, 4930, 7604, 7888, 9505, 9860, 15208, 15776, 19010, 19720, 30416, 32317, 38020, 39440, 55129, 60832, 64634, 76040, 78880, 110258, 129268, 152080, 161585, 220516, 258536, 275645, 304160, 323170, 441032, 517072, 551290, 646340, 882064, 937193, 1034144, 1102580, 1292680, 1764128, 1874386, 2205160, 2585360, 3748772, 4410320, 4685965, 5170720, 7497544, 8820640, 9371930, 14995088, 18743860, 29990176, 37487720, 74975440, 149950880]

約数ペア:

[(1, 149950880), (2, 74975440), (4, 37487720), (5, 29990176), (8, 18743860), (10, 14995088), (16, 9371930), (17, 8820640), (20, 7497544), (29, 5170720), (32, 4685965), (34, 4410320), (40, 3748772), (58, 2585360), (68, 2205160), (80, 1874386), (85, 1764128), (116, 1292680), (136, 1102580), (145, 1034144), (160, 937193), (170, 882064), (232, 646340), (272, 551290), (290, 517072), (340, 441032), (464, 323170), (493, 304160), (544, 275645), (580, 258536), (680, 220516), (928, 161585), (986, 152080), (1160, 129268), (1360, 110258), (1901, 78880), (1972, 76040), (2320, 64634), (2465, 60832), (2720, 55129), (3802, 39440), (3944, 38020), (4640, 32317), (4930, 30416), (7604, 19720), (7888, 19010), (9505, 15776), (9860, 15208)]