15691448240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9791}}^1$

素因数の和:9907

約数の個数: 160

約数和(自身を含む): 41613336576

約数和(自身を除く): 25921888336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 67, 80, 92, 104, 115, 130, 134, 184, 208, 230, 260, 268, 299, 335, 368, 460, 520, 536, 598, 670, 871, 920, 1040, 1072, 1196, 1340, 1495, 1541, 1742, 1840, 2392, 2680, 2990, 3082, 3484, 4355, 4784, 5360, 5980, 6164, 6968, 7705, 8710, 9791, 11960, 12328, 13936, 15410, 17420, 19582, 20033, 23920, 24656, 30820, 34840, 39164, 40066, 48955, 61640, 69680, 78328, 80132, 97910, 100165, 123280, 127283, 156656, 160264, 195820, 200330, 225193, 254566, 320528, 391640, 400660, 450386, 509132, 636415, 655997, 783280, 801320, 900772, 1018264, 1125965, 1272830, 1311994, 1602640, 1801544, 2036528, 2251930, 2545660, 2623988, 2927509, 3279985, 3603088, 4503860, 5091320, 5247976, 5855018, 6559970, 8527961, 9007720, 10182640, 10495952, 11710036, 13119940, 14637545, 15087931, 17055922, 18015440, 23420072, 26239880, 29275090, 30175862, 34111844, 42639805, 46840144, 52479760, 58550180, 60351724, 68223688, 75439655, 85279610, 117100360, 120703448, 136447376, 150879310, 170559220, 196143103, 234200720, 241406896, 301758620, 341118440, 392286206, 603517240, 682236880, 784572412, 980715515, 1207034480, 1569144824, 1961431030, 3138289648, 3922862060, 7845724120, 15691448240]

約数ペア:

[(1, 15691448240), (2, 7845724120), (4, 3922862060), (5, 3138289648), (8, 1961431030), (10, 1569144824), (13, 1207034480), (16, 980715515), (20, 784572412), (23, 682236880), (26, 603517240), (40, 392286206), (46, 341118440), (52, 301758620), (65, 241406896), (67, 234200720), (80, 196143103), (92, 170559220), (104, 150879310), (115, 136447376), (130, 120703448), (134, 117100360), (184, 85279610), (208, 75439655), (230, 68223688), (260, 60351724), (268, 58550180), (299, 52479760), (335, 46840144), (368, 42639805), (460, 34111844), (520, 30175862), (536, 29275090), (598, 26239880), (670, 23420072), (871, 18015440), (920, 17055922), (1040, 15087931), (1072, 14637545), (1196, 13119940), (1340, 11710036), (1495, 10495952), (1541, 10182640), (1742, 9007720), (1840, 8527961), (2392, 6559970), (2680, 5855018), (2990, 5247976), (3082, 5091320), (3484, 4503860), (4355, 3603088), (4784, 3279985), (5360, 2927509), (5980, 2623988), (6164, 2545660), (6968, 2251930), (7705, 2036528), (8710, 1801544), (9791, 1602640), (11960, 1311994), (12328, 1272830), (13936, 1125965), (15410, 1018264), (17420, 900772), (19582, 801320), (20033, 783280), (23920, 655997), (24656, 636415), (30820, 509132), (34840, 450386), (39164, 400660), (40066, 391640), (48955, 320528), (61640, 254566), (69680, 225193), (78328, 200330), (80132, 195820), (97910, 160264), (100165, 156656), (123280, 127283)]