79165320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 264176640

約数和(自身を除く): 185011320

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, 1637, 1860, 2015, 2418, 3224, 3274, 3720, 4030, 4836, 4911, 6045, 6548, 8060, 8185, 9672, 9822, 12090, 13096, 16120, 16370, 19644, 21281, 24180, 24555, 32740, 39288, 42562, 48360, 49110, 50747, 63843, 65480, 85124, 98220, 101494, 106405, 127686, 152241, 170248, 196440, 202988, 212810, 253735, 255372, 304482, 319215, 405976, 425620, 507470, 510744, 608964, 638430, 659711, 761205, 851240, 1014940, 1217928, 1276860, 1319422, 1522410, 1979133, 2029880, 2553720, 2638844, 3044820, 3298555, 3958266, 5277688, 6089640, 6597110, 7916532, 9895665, 13194220, 15833064, 19791330, 26388440, 39582660, 79165320]

約数ペア:

[(1, 79165320), (2, 39582660), (3, 26388440), (4, 19791330), (5, 15833064), (6, 13194220), (8, 9895665), (10, 7916532), (12, 6597110), (13, 6089640), (15, 5277688), (20, 3958266), (24, 3298555), (26, 3044820), (30, 2638844), (31, 2553720), (39, 2029880), (40, 1979133), (52, 1522410), (60, 1319422), (62, 1276860), (65, 1217928), (78, 1014940), (93, 851240), (104, 761205), (120, 659711), (124, 638430), (130, 608964), (155, 510744), (156, 507470), (186, 425620), (195, 405976), (248, 319215), (260, 304482), (310, 255372), (312, 253735), (372, 212810), (390, 202988), (403, 196440), (465, 170248), (520, 152241), (620, 127686), (744, 106405), (780, 101494), (806, 98220), (930, 85124), (1209, 65480), (1240, 63843), (1560, 50747), (1612, 49110), (1637, 48360), (1860, 42562), (2015, 39288), (2418, 32740), (3224, 24555), (3274, 24180), (3720, 21281), (4030, 19644), (4836, 16370), (4911, 16120), (6045, 13096), (6548, 12090), (8060, 9822), (8185, 9672)]