155797560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 522849600

約数和(自身を除く): 367052040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 797, 905, 1080, 1086, 1448, 1594, 1629, 1810, 2172, 2391, 2715, 3188, 3258, 3620, 3985, 4344, 4782, 4887, 5430, 6376, 6516, 7173, 7240, 7970, 8145, 9564, 9774, 10860, 11955, 13032, 14346, 15940, 16290, 19128, 19548, 21519, 21720, 23910, 24435, 28692, 31880, 32580, 35865, 39096, 43038, 47820, 48870, 57384, 65160, 71730, 86076, 95640, 97740, 107595, 143460, 144257, 172152, 195480, 215190, 286920, 288514, 430380, 432771, 577028, 721285, 860760, 865542, 1154056, 1298313, 1442570, 1731084, 2163855, 2596626, 2885140, 3462168, 3894939, 4327710, 5193252, 5770280, 6491565, 7789878, 8655420, 10386504, 12983130, 15579756, 17310840, 19474695, 25966260, 31159512, 38949390, 51932520, 77898780, 155797560]

約数ペア:

[(1, 155797560), (2, 77898780), (3, 51932520), (4, 38949390), (5, 31159512), (6, 25966260), (8, 19474695), (9, 17310840), (10, 15579756), (12, 12983130), (15, 10386504), (18, 8655420), (20, 7789878), (24, 6491565), (27, 5770280), (30, 5193252), (36, 4327710), (40, 3894939), (45, 3462168), (54, 2885140), (60, 2596626), (72, 2163855), (90, 1731084), (108, 1442570), (120, 1298313), (135, 1154056), (180, 865542), (181, 860760), (216, 721285), (270, 577028), (360, 432771), (362, 430380), (540, 288514), (543, 286920), (724, 215190), (797, 195480), (905, 172152), (1080, 144257), (1086, 143460), (1448, 107595), (1594, 97740), (1629, 95640), (1810, 86076), (2172, 71730), (2391, 65160), (2715, 57384), (3188, 48870), (3258, 47820), (3620, 43038), (3985, 39096), (4344, 35865), (4782, 32580), (4887, 31880), (5430, 28692), (6376, 24435), (6516, 23910), (7173, 21720), (7240, 21519), (7970, 19548), (8145, 19128), (9564, 16290), (9774, 15940), (10860, 14346), (11955, 13032)]