147142140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 439193664

約数和(自身を除く): 292051524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 181, 204, 255, 340, 362, 510, 543, 724, 797, 905, 1020, 1086, 1594, 1810, 2172, 2391, 2715, 3077, 3188, 3620, 3985, 4782, 5430, 6154, 7970, 9231, 9564, 10860, 11955, 12308, 13549, 15385, 15940, 18462, 23910, 27098, 30770, 36924, 40647, 46155, 47820, 54196, 61540, 67745, 81294, 92310, 135490, 144257, 162588, 184620, 203235, 270980, 288514, 406470, 432771, 577028, 721285, 812940, 865542, 1442570, 1731084, 2163855, 2452369, 2885140, 4327710, 4904738, 7357107, 8655420, 9809476, 12261845, 14714214, 24523690, 29428428, 36785535, 49047380, 73571070, 147142140]

約数ペア:

[(1, 147142140), (2, 73571070), (3, 49047380), (4, 36785535), (5, 29428428), (6, 24523690), (10, 14714214), (12, 12261845), (15, 9809476), (17, 8655420), (20, 7357107), (30, 4904738), (34, 4327710), (51, 2885140), (60, 2452369), (68, 2163855), (85, 1731084), (102, 1442570), (170, 865542), (181, 812940), (204, 721285), (255, 577028), (340, 432771), (362, 406470), (510, 288514), (543, 270980), (724, 203235), (797, 184620), (905, 162588), (1020, 144257), (1086, 135490), (1594, 92310), (1810, 81294), (2172, 67745), (2391, 61540), (2715, 54196), (3077, 47820), (3188, 46155), (3620, 40647), (3985, 36924), (4782, 30770), (5430, 27098), (6154, 23910), (7970, 18462), (9231, 15940), (9564, 15385), (10860, 13549), (11955, 12308)]