13913473080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{168281}}^1$

素因数の和:168361

約数の個数: 128

約数和(自身を含む): 45799629120

約数和(自身を除く): 31886156040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 20670, 27560, 41340, 82680, 168281, 336562, 504843, 673124, 841405, 1009686, 1346248, 1682810, 2019372, 2187653, 2524215, 3365620, 4038744, 4375306, 5048430, 6562959, 6731240, 8750612, 8918893, 10096860, 10938265, 13125918, 17501224, 17837786, 20193720, 21876530, 26251836, 26756679, 32814795, 35675572, 43753060, 44594465, 52503672, 53513358, 65629590, 71351144, 87506120, 89188930, 107026716, 115945609, 131259180, 133783395, 178377860, 214053432, 231891218, 262518360, 267566790, 347836827, 356755720, 463782436, 535133580, 579728045, 695673654, 927564872, 1070267160, 1159456090, 1391347308, 1739184135, 2318912180, 2782694616, 3478368270, 4637824360, 6956736540, 13913473080]

約数ペア:

[(1, 13913473080), (2, 6956736540), (3, 4637824360), (4, 3478368270), (5, 2782694616), (6, 2318912180), (8, 1739184135), (10, 1391347308), (12, 1159456090), (13, 1070267160), (15, 927564872), (20, 695673654), (24, 579728045), (26, 535133580), (30, 463782436), (39, 356755720), (40, 347836827), (52, 267566790), (53, 262518360), (60, 231891218), (65, 214053432), (78, 178377860), (104, 133783395), (106, 131259180), (120, 115945609), (130, 107026716), (156, 89188930), (159, 87506120), (195, 71351144), (212, 65629590), (260, 53513358), (265, 52503672), (312, 44594465), (318, 43753060), (390, 35675572), (424, 32814795), (520, 26756679), (530, 26251836), (636, 21876530), (689, 20193720), (780, 17837786), (795, 17501224), (1060, 13125918), (1272, 10938265), (1378, 10096860), (1560, 8918893), (1590, 8750612), (2067, 6731240), (2120, 6562959), (2756, 5048430), (3180, 4375306), (3445, 4038744), (4134, 3365620), (5512, 2524215), (6360, 2187653), (6890, 2019372), (8268, 1682810), (10335, 1346248), (13780, 1009686), (16536, 841405), (20670, 673124), (27560, 504843), (41340, 336562), (82680, 168281)]