23238280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 38451320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 29, 40, 46, 52, 58, 65, 67, 92, 104, 115, 116, 130, 134, 145, 184, 230, 232, 260, 268, 290, 299, 335, 377, 460, 520, 536, 580, 598, 667, 670, 754, 871, 920, 1160, 1196, 1334, 1340, 1495, 1508, 1541, 1742, 1885, 1943, 2392, 2668, 2680, 2990, 3016, 3082, 3335, 3484, 3770, 3886, 4355, 5336, 5980, 6164, 6670, 6968, 7540, 7705, 7772, 8671, 8710, 9715, 11960, 12328, 13340, 15080, 15410, 15544, 17342, 17420, 19430, 20033, 25259, 26680, 30820, 34684, 34840, 38860, 40066, 43355, 44689, 50518, 61640, 69368, 77720, 80132, 86710, 89378, 100165, 101036, 126295, 160264, 173420, 178756, 200330, 202072, 223445, 252590, 346840, 357512, 400660, 446890, 505180, 580957, 801320, 893780, 1010360, 1161914, 1787560, 2323828, 2904785, 4647656, 5809570, 11619140, 23238280]

約数ペア:

[(1, 23238280), (2, 11619140), (4, 5809570), (5, 4647656), (8, 2904785), (10, 2323828), (13, 1787560), (20, 1161914), (23, 1010360), (26, 893780), (29, 801320), (40, 580957), (46, 505180), (52, 446890), (58, 400660), (65, 357512), (67, 346840), (92, 252590), (104, 223445), (115, 202072), (116, 200330), (130, 178756), (134, 173420), (145, 160264), (184, 126295), (230, 101036), (232, 100165), (260, 89378), (268, 86710), (290, 80132), (299, 77720), (335, 69368), (377, 61640), (460, 50518), (520, 44689), (536, 43355), (580, 40066), (598, 38860), (667, 34840), (670, 34684), (754, 30820), (871, 26680), (920, 25259), (1160, 20033), (1196, 19430), (1334, 17420), (1340, 17342), (1495, 15544), (1508, 15410), (1541, 15080), (1742, 13340), (1885, 12328), (1943, 11960), (2392, 9715), (2668, 8710), (2680, 8671), (2990, 7772), (3016, 7705), (3082, 7540), (3335, 6968), (3484, 6670), (3770, 6164), (3886, 5980), (4355, 5336)]