138772920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8125

約数の個数: 128

約数和(自身を含む): 489162240

約数和(自身を除く): 350389320

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, 8087, 8580, 16174, 17160, 24261, 32348, 40435, 48522, 64696, 80870, 88957, 97044, 105131, 121305, 161740, 177914, 194088, 210262, 242610, 266871, 315393, 323480, 355828, 420524, 444785, 485220, 525655, 533742, 630786, 711656, 841048, 889570, 970440, 1051310, 1067484, 1156441, 1261572, 1334355, 1576965, 1779140, 2102620, 2134968, 2312882, 2523144, 2668710, 3153930, 3469323, 3558280, 4205240, 4625764, 5337420, 5782205, 6307860, 6938646, 9251528, 10674840, 11564410, 12615720, 13877292, 17346615, 23128820, 27754584, 34693230, 46257640, 69386460, 138772920]

約数ペア:

[(1, 138772920), (2, 69386460), (3, 46257640), (4, 34693230), (5, 27754584), (6, 23128820), (8, 17346615), (10, 13877292), (11, 12615720), (12, 11564410), (13, 10674840), (15, 9251528), (20, 6938646), (22, 6307860), (24, 5782205), (26, 5337420), (30, 4625764), (33, 4205240), (39, 3558280), (40, 3469323), (44, 3153930), (52, 2668710), (55, 2523144), (60, 2312882), (65, 2134968), (66, 2102620), (78, 1779140), (88, 1576965), (104, 1334355), (110, 1261572), (120, 1156441), (130, 1067484), (132, 1051310), (143, 970440), (156, 889570), (165, 841048), (195, 711656), (220, 630786), (260, 533742), (264, 525655), (286, 485220), (312, 444785), (330, 420524), (390, 355828), (429, 323480), (440, 315393), (520, 266871), (572, 242610), (660, 210262), (715, 194088), (780, 177914), (858, 161740), (1144, 121305), (1320, 105131), (1430, 97044), (1560, 88957), (1716, 80870), (2145, 64696), (2860, 48522), (3432, 40435), (4290, 32348), (5720, 24261), (8087, 17160), (8580, 16174)]