223714920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13075

約数の個数: 128

約数和(自身を含む): 788538240

約数和(自身を除く): 564823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 13037, 17160, 26074, 39111, 52148, 65185, 78222, 104296, 130370, 143407, 156444, 169481, 195555, 260740, 286814, 312888, 338962, 391110, 430221, 508443, 521480, 573628, 677924, 717035, 782220, 847405, 860442, 1016886, 1147256, 1355848, 1434070, 1564440, 1694810, 1720884, 1864291, 2033772, 2151105, 2542215, 2868140, 3389620, 3441768, 3728582, 4067544, 4302210, 5084430, 5592873, 5736280, 6779240, 7457164, 8604420, 9321455, 10168860, 11185746, 14914328, 17208840, 18642910, 20337720, 22371492, 27964365, 37285820, 44742984, 55928730, 74571640, 111857460, 223714920]

約数ペア:

[(1, 223714920), (2, 111857460), (3, 74571640), (4, 55928730), (5, 44742984), (6, 37285820), (8, 27964365), (10, 22371492), (11, 20337720), (12, 18642910), (13, 17208840), (15, 14914328), (20, 11185746), (22, 10168860), (24, 9321455), (26, 8604420), (30, 7457164), (33, 6779240), (39, 5736280), (40, 5592873), (44, 5084430), (52, 4302210), (55, 4067544), (60, 3728582), (65, 3441768), (66, 3389620), (78, 2868140), (88, 2542215), (104, 2151105), (110, 2033772), (120, 1864291), (130, 1720884), (132, 1694810), (143, 1564440), (156, 1434070), (165, 1355848), (195, 1147256), (220, 1016886), (260, 860442), (264, 847405), (286, 782220), (312, 717035), (330, 677924), (390, 573628), (429, 521480), (440, 508443), (520, 430221), (572, 391110), (660, 338962), (715, 312888), (780, 286814), (858, 260740), (1144, 195555), (1320, 169481), (1430, 156444), (1560, 143407), (1716, 130370), (2145, 104296), (2860, 78222), (3432, 65185), (4290, 52148), (5720, 39111), (8580, 26074), (13037, 17160)]