56128093320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{14071}}^1$

素因数の和:16655

約数の個数: 128

約数和(自身を含む): 181420727040

約数和(自身を除く): 125292633720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2557, 5114, 7671, 10228, 12785, 14071, 15342, 20456, 25570, 28142, 30684, 33241, 38355, 42213, 51140, 56284, 61368, 66482, 70355, 76710, 84426, 99723, 102280, 112568, 132964, 140710, 153420, 166205, 168852, 182923, 199446, 211065, 265928, 281420, 306840, 332410, 337704, 365846, 398892, 422130, 498615, 548769, 562840, 664820, 731692, 797784, 844260, 914615, 997230, 1097538, 1329640, 1463384, 1688520, 1829230, 1994460, 2195076, 2743845, 3658460, 3988920, 4390152, 5487690, 7316920, 10975380, 21950760, 35979547, 71959094, 107938641, 143918188, 179897735, 215877282, 287836376, 359795470, 431754564, 467734111, 539693205, 719590940, 863509128, 935468222, 1079386410, 1403202333, 1439181880, 1870936444, 2158772820, 2338670555, 2806404666, 3741872888, 4317545640, 4677341110, 5612809332, 7016011665, 9354682220, 11225618664, 14032023330, 18709364440, 28064046660, 56128093320]

約数ペア:

[(1, 56128093320), (2, 28064046660), (3, 18709364440), (4, 14032023330), (5, 11225618664), (6, 9354682220), (8, 7016011665), (10, 5612809332), (12, 4677341110), (13, 4317545640), (15, 3741872888), (20, 2806404666), (24, 2338670555), (26, 2158772820), (30, 1870936444), (39, 1439181880), (40, 1403202333), (52, 1079386410), (60, 935468222), (65, 863509128), (78, 719590940), (104, 539693205), (120, 467734111), (130, 431754564), (156, 359795470), (195, 287836376), (260, 215877282), (312, 179897735), (390, 143918188), (520, 107938641), (780, 71959094), (1560, 35979547), (2557, 21950760), (5114, 10975380), (7671, 7316920), (10228, 5487690), (12785, 4390152), (14071, 3988920), (15342, 3658460), (20456, 2743845), (25570, 2195076), (28142, 1994460), (30684, 1829230), (33241, 1688520), (38355, 1463384), (42213, 1329640), (51140, 1097538), (56284, 997230), (61368, 914615), (66482, 844260), (70355, 797784), (76710, 731692), (84426, 664820), (99723, 562840), (102280, 548769), (112568, 498615), (132964, 422130), (140710, 398892), (153420, 365846), (166205, 337704), (168852, 332410), (182923, 306840), (199446, 281420), (211065, 265928)]