19182884320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227501}}^1$

素因数の和:227564

約数の個数: 96

約数和(自身を含む): 49533555456

約数和(自身を除く): 30350671136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 8432, 10540, 16864, 21080, 42160, 84320, 227501, 455002, 910004, 1137505, 1820008, 2275010, 3640016, 3867517, 4550020, 7052531, 7280032, 7735034, 9100040, 14105062, 15470068, 18200080, 19337585, 28210124, 30940136, 35262655, 36400160, 38675170, 56420248, 61880272, 70525310, 77350340, 112840496, 119893027, 123760544, 141050620, 154700680, 225680992, 239786054, 282101240, 309401360, 479572108, 564202480, 599465135, 618802720, 959144216, 1128404960, 1198930270, 1918288432, 2397860540, 3836576864, 4795721080, 9591442160, 19182884320]

約数ペア:

[(1, 19182884320), (2, 9591442160), (4, 4795721080), (5, 3836576864), (8, 2397860540), (10, 1918288432), (16, 1198930270), (17, 1128404960), (20, 959144216), (31, 618802720), (32, 599465135), (34, 564202480), (40, 479572108), (62, 309401360), (68, 282101240), (80, 239786054), (85, 225680992), (124, 154700680), (136, 141050620), (155, 123760544), (160, 119893027), (170, 112840496), (248, 77350340), (272, 70525310), (310, 61880272), (340, 56420248), (496, 38675170), (527, 36400160), (544, 35262655), (620, 30940136), (680, 28210124), (992, 19337585), (1054, 18200080), (1240, 15470068), (1360, 14105062), (2108, 9100040), (2480, 7735034), (2635, 7280032), (2720, 7052531), (4216, 4550020), (4960, 3867517), (5270, 3640016), (8432, 2275010), (10540, 1820008), (16864, 1137505), (21080, 910004), (42160, 455002), (84320, 227501)]