130716560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 348311040

約数和(自身を除く): 217594480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 43, 52, 65, 74, 79, 80, 86, 104, 130, 148, 158, 172, 185, 208, 215, 260, 296, 316, 344, 370, 395, 430, 481, 520, 559, 592, 632, 688, 740, 790, 860, 962, 1027, 1040, 1118, 1264, 1480, 1580, 1591, 1720, 1924, 2054, 2236, 2405, 2795, 2923, 2960, 3160, 3182, 3397, 3440, 3848, 4108, 4472, 4810, 5135, 5590, 5846, 6320, 6364, 6794, 7696, 7955, 8216, 8944, 9620, 10270, 11180, 11692, 12728, 13588, 14615, 15910, 16432, 16985, 19240, 20540, 20683, 22360, 23384, 25456, 27176, 29230, 31820, 33970, 37999, 38480, 41080, 41366, 44161, 44720, 46768, 54352, 58460, 63640, 67940, 75998, 82160, 82732, 88322, 103415, 116920, 125689, 127280, 135880, 151996, 165464, 176644, 189995, 206830, 220805, 233840, 251378, 271760, 303992, 330928, 353288, 379990, 413660, 441610, 502756, 607984, 628445, 706576, 759980, 827320, 883220, 1005512, 1256890, 1519960, 1633957, 1654640, 1766440, 2011024, 2513780, 3039920, 3267914, 3532880, 5027560, 6535828, 8169785, 10055120, 13071656, 16339570, 26143312, 32679140, 65358280, 130716560]

約数ペア:

[(1, 130716560), (2, 65358280), (4, 32679140), (5, 26143312), (8, 16339570), (10, 13071656), (13, 10055120), (16, 8169785), (20, 6535828), (26, 5027560), (37, 3532880), (40, 3267914), (43, 3039920), (52, 2513780), (65, 2011024), (74, 1766440), (79, 1654640), (80, 1633957), (86, 1519960), (104, 1256890), (130, 1005512), (148, 883220), (158, 827320), (172, 759980), (185, 706576), (208, 628445), (215, 607984), (260, 502756), (296, 441610), (316, 413660), (344, 379990), (370, 353288), (395, 330928), (430, 303992), (481, 271760), (520, 251378), (559, 233840), (592, 220805), (632, 206830), (688, 189995), (740, 176644), (790, 165464), (860, 151996), (962, 135880), (1027, 127280), (1040, 125689), (1118, 116920), (1264, 103415), (1480, 88322), (1580, 82732), (1591, 82160), (1720, 75998), (1924, 67940), (2054, 63640), (2236, 58460), (2405, 54352), (2795, 46768), (2923, 44720), (2960, 44161), (3160, 41366), (3182, 41080), (3397, 38480), (3440, 37999), (3848, 33970), (4108, 31820), (4472, 29230), (4810, 27176), (5135, 25456), (5590, 23384), (5846, 22360), (6320, 20683), (6364, 20540), (6794, 19240), (7696, 16985), (7955, 16432), (8216, 15910), (8944, 14615), (9620, 13588), (10270, 12728), (11180, 11692)]