718041920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:7000

約数の個数: 112

約数和(自身を含む): 1905975360

約数和(自身を除く): 1187933440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 6947, 10336, 12920, 13894, 20672, 25840, 27788, 34735, 51680, 55576, 69470, 103360, 111152, 118099, 131993, 138940, 222304, 236198, 263986, 277880, 444608, 472396, 527972, 555760, 590495, 659965, 944792, 1055944, 1111520, 1180990, 1319930, 1889584, 2111888, 2223040, 2243881, 2361980, 2639860, 3779168, 4223776, 4487762, 4723960, 5279720, 7558336, 8447552, 8975524, 9447920, 10559440, 11219405, 17951048, 18895840, 21118880, 22438810, 35902096, 37791680, 42237760, 44877620, 71804192, 89755240, 143608384, 179510480, 359020960, 718041920]

約数ペア:

[(1, 718041920), (2, 359020960), (4, 179510480), (5, 143608384), (8, 89755240), (10, 71804192), (16, 44877620), (17, 42237760), (19, 37791680), (20, 35902096), (32, 22438810), (34, 21118880), (38, 18895840), (40, 17951048), (64, 11219405), (68, 10559440), (76, 9447920), (80, 8975524), (85, 8447552), (95, 7558336), (136, 5279720), (152, 4723960), (160, 4487762), (170, 4223776), (190, 3779168), (272, 2639860), (304, 2361980), (320, 2243881), (323, 2223040), (340, 2111888), (380, 1889584), (544, 1319930), (608, 1180990), (646, 1111520), (680, 1055944), (760, 944792), (1088, 659965), (1216, 590495), (1292, 555760), (1360, 527972), (1520, 472396), (1615, 444608), (2584, 277880), (2720, 263986), (3040, 236198), (3230, 222304), (5168, 138940), (5440, 131993), (6080, 118099), (6460, 111152), (6947, 103360), (10336, 69470), (12920, 55576), (13894, 51680), (20672, 34735), (25840, 27788)]