271357740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 884520000

約数和(自身を除く): 613162260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 426, 510, 612, 639, 710, 765, 852, 1020, 1065, 1207, 1249, 1278, 1420, 1530, 2130, 2414, 2498, 2556, 3060, 3195, 3621, 3747, 4260, 4828, 4996, 6035, 6245, 6390, 7242, 7494, 10863, 11241, 12070, 12490, 12780, 14484, 14988, 18105, 18735, 21233, 21726, 22482, 24140, 24980, 36210, 37470, 42466, 43452, 44964, 54315, 56205, 63699, 72420, 74940, 84932, 88679, 106165, 108630, 112410, 127398, 177358, 191097, 212330, 217260, 224820, 254796, 266037, 318495, 354716, 382194, 424660, 443395, 532074, 636990, 764388, 798111, 886790, 955485, 1064148, 1273980, 1330185, 1507543, 1596222, 1773580, 1910970, 2660370, 3015086, 3192444, 3821940, 3990555, 4522629, 5320740, 6030172, 7537715, 7981110, 9045258, 13567887, 15075430, 15962220, 18090516, 22613145, 27135774, 30150860, 45226290, 54271548, 67839435, 90452580, 135678870, 271357740]

約数ペア:

[(1, 271357740), (2, 135678870), (3, 90452580), (4, 67839435), (5, 54271548), (6, 45226290), (9, 30150860), (10, 27135774), (12, 22613145), (15, 18090516), (17, 15962220), (18, 15075430), (20, 13567887), (30, 9045258), (34, 7981110), (36, 7537715), (45, 6030172), (51, 5320740), (60, 4522629), (68, 3990555), (71, 3821940), (85, 3192444), (90, 3015086), (102, 2660370), (142, 1910970), (153, 1773580), (170, 1596222), (180, 1507543), (204, 1330185), (213, 1273980), (255, 1064148), (284, 955485), (306, 886790), (340, 798111), (355, 764388), (426, 636990), (510, 532074), (612, 443395), (639, 424660), (710, 382194), (765, 354716), (852, 318495), (1020, 266037), (1065, 254796), (1207, 224820), (1249, 217260), (1278, 212330), (1420, 191097), (1530, 177358), (2130, 127398), (2414, 112410), (2498, 108630), (2556, 106165), (3060, 88679), (3195, 84932), (3621, 74940), (3747, 72420), (4260, 63699), (4828, 56205), (4996, 54315), (6035, 44964), (6245, 43452), (6390, 42466), (7242, 37470), (7494, 36210), (10863, 24980), (11241, 24140), (12070, 22482), (12490, 21726), (12780, 21233), (14484, 18735), (14988, 18105)]