259149510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 746496000

約数和(自身を除く): 487346490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 29, 30, 45, 46, 54, 58, 69, 87, 90, 115, 135, 138, 145, 174, 207, 230, 261, 270, 290, 345, 414, 435, 522, 621, 667, 690, 783, 870, 1035, 1242, 1305, 1334, 1439, 1566, 2001, 2070, 2610, 2878, 3105, 3335, 3915, 4002, 4317, 6003, 6210, 6670, 7195, 7830, 8634, 10005, 12006, 12951, 14390, 18009, 20010, 21585, 25902, 30015, 33097, 36018, 38853, 41731, 43170, 60030, 64755, 66194, 77706, 83462, 90045, 99291, 125193, 129510, 165485, 180090, 194265, 198582, 208655, 250386, 297873, 330970, 375579, 388530, 417310, 496455, 595746, 625965, 751158, 893619, 959813, 992910, 1126737, 1251930, 1489365, 1787238, 1877895, 1919626, 2253474, 2879439, 2978730, 3755790, 4468095, 4799065, 5633685, 5758878, 8638317, 8936190, 9598130, 11267370, 14397195, 17276634, 25914951, 28794390, 43191585, 51829902, 86383170, 129574755, 259149510]

約数ペア:

[(1, 259149510), (2, 129574755), (3, 86383170), (5, 51829902), (6, 43191585), (9, 28794390), (10, 25914951), (15, 17276634), (18, 14397195), (23, 11267370), (27, 9598130), (29, 8936190), (30, 8638317), (45, 5758878), (46, 5633685), (54, 4799065), (58, 4468095), (69, 3755790), (87, 2978730), (90, 2879439), (115, 2253474), (135, 1919626), (138, 1877895), (145, 1787238), (174, 1489365), (207, 1251930), (230, 1126737), (261, 992910), (270, 959813), (290, 893619), (345, 751158), (414, 625965), (435, 595746), (522, 496455), (621, 417310), (667, 388530), (690, 375579), (783, 330970), (870, 297873), (1035, 250386), (1242, 208655), (1305, 198582), (1334, 194265), (1439, 180090), (1566, 165485), (2001, 129510), (2070, 125193), (2610, 99291), (2878, 90045), (3105, 83462), (3335, 77706), (3915, 66194), (4002, 64755), (4317, 60030), (6003, 43170), (6210, 41731), (6670, 38853), (7195, 36018), (7830, 33097), (8634, 30015), (10005, 25902), (12006, 21585), (12951, 20010), (14390, 18009)]