131696280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 470564640

約数和(自身を除く): 338868360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 797, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1530, 1594, 1620, 1836, 1944, 2040, 2295, 2391, 2430, 2754, 3060, 3188, 3240, 3672, 3985, 4131, 4590, 4782, 4860, 5508, 6120, 6376, 6885, 7173, 7970, 8262, 9180, 9564, 9720, 11016, 11955, 13549, 13770, 14346, 15940, 16524, 18360, 19128, 20655, 21519, 23910, 27098, 27540, 28692, 31880, 33048, 35865, 40647, 41310, 43038, 47820, 54196, 55080, 57384, 64557, 67745, 71730, 81294, 82620, 86076, 95640, 107595, 108392, 121941, 129114, 135490, 143460, 162588, 165240, 172152, 193671, 203235, 215190, 243882, 258228, 270980, 286920, 322785, 325176, 365823, 387342, 406470, 430380, 487764, 516456, 541960, 609705, 645570, 731646, 774684, 812940, 860760, 968355, 975528, 1097469, 1219410, 1291140, 1463292, 1549368, 1625880, 1829115, 1936710, 2194938, 2438820, 2582280, 2926584, 3292407, 3658230, 3873420, 4389876, 4877640, 5487345, 6584814, 7316460, 7746840, 8779752, 10974690, 13169628, 14632920, 16462035, 21949380, 26339256, 32924070, 43898760, 65848140, 131696280]

約数ペア:

[(1, 131696280), (2, 65848140), (3, 43898760), (4, 32924070), (5, 26339256), (6, 21949380), (8, 16462035), (9, 14632920), (10, 13169628), (12, 10974690), (15, 8779752), (17, 7746840), (18, 7316460), (20, 6584814), (24, 5487345), (27, 4877640), (30, 4389876), (34, 3873420), (36, 3658230), (40, 3292407), (45, 2926584), (51, 2582280), (54, 2438820), (60, 2194938), (68, 1936710), (72, 1829115), (81, 1625880), (85, 1549368), (90, 1463292), (102, 1291140), (108, 1219410), (120, 1097469), (135, 975528), (136, 968355), (153, 860760), (162, 812940), (170, 774684), (180, 731646), (204, 645570), (216, 609705), (243, 541960), (255, 516456), (270, 487764), (306, 430380), (324, 406470), (340, 387342), (360, 365823), (405, 325176), (408, 322785), (459, 286920), (486, 270980), (510, 258228), (540, 243882), (612, 215190), (648, 203235), (680, 193671), (765, 172152), (797, 165240), (810, 162588), (918, 143460), (972, 135490), (1020, 129114), (1080, 121941), (1215, 108392), (1224, 107595), (1377, 95640), (1530, 86076), (1594, 82620), (1620, 81294), (1836, 71730), (1944, 67745), (2040, 64557), (2295, 57384), (2391, 55080), (2430, 54196), (2754, 47820), (3060, 43038), (3188, 41310), (3240, 40647), (3672, 35865), (3985, 33048), (4131, 31880), (4590, 28692), (4782, 27540), (4860, 27098), (5508, 23910), (6120, 21519), (6376, 20655), (6885, 19128), (7173, 18360), (7970, 16524), (8262, 15940), (9180, 14346), (9564, 13770), (9720, 13549), (11016, 11955)]