316612920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6605

約数の個数: 128

約数和(自身を含む): 1056061440

約数和(自身を除く): 739448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6547, 8060, 9672, 12090, 13094, 16120, 19641, 24180, 26188, 32735, 39282, 48360, 52376, 65470, 78564, 85111, 98205, 130940, 157128, 170222, 196410, 202957, 255333, 261880, 340444, 392820, 405914, 425555, 510666, 608871, 680888, 785640, 811828, 851110, 1014785, 1021332, 1217742, 1276665, 1623656, 1702220, 2029570, 2042664, 2435484, 2553330, 2638441, 3044355, 3404440, 4059140, 4870968, 5106660, 5276882, 6088710, 7915323, 8118280, 10213320, 10553764, 12177420, 13192205, 15830646, 21107528, 24354840, 26384410, 31661292, 39576615, 52768820, 63322584, 79153230, 105537640, 158306460, 316612920]

約数ペア:

[(1, 316612920), (2, 158306460), (3, 105537640), (4, 79153230), (5, 63322584), (6, 52768820), (8, 39576615), (10, 31661292), (12, 26384410), (13, 24354840), (15, 21107528), (20, 15830646), (24, 13192205), (26, 12177420), (30, 10553764), (31, 10213320), (39, 8118280), (40, 7915323), (52, 6088710), (60, 5276882), (62, 5106660), (65, 4870968), (78, 4059140), (93, 3404440), (104, 3044355), (120, 2638441), (124, 2553330), (130, 2435484), (155, 2042664), (156, 2029570), (186, 1702220), (195, 1623656), (248, 1276665), (260, 1217742), (310, 1021332), (312, 1014785), (372, 851110), (390, 811828), (403, 785640), (465, 680888), (520, 608871), (620, 510666), (744, 425555), (780, 405914), (806, 392820), (930, 340444), (1209, 261880), (1240, 255333), (1560, 202957), (1612, 196410), (1860, 170222), (2015, 157128), (2418, 130940), (3224, 98205), (3720, 85111), (4030, 78564), (4836, 65470), (6045, 52376), (6547, 48360), (8060, 39282), (9672, 32735), (12090, 26188), (13094, 24180), (16120, 19641)]