187431660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 617145984

約数和(自身を除く): 429714324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 173, 180, 195, 234, 260, 346, 390, 463, 468, 519, 585, 692, 780, 865, 926, 1038, 1170, 1389, 1557, 1730, 1852, 2076, 2249, 2315, 2340, 2595, 2778, 3114, 3460, 4167, 4498, 4630, 5190, 5556, 6019, 6228, 6747, 6945, 7785, 8334, 8996, 9260, 10380, 11245, 12038, 13494, 13890, 15570, 16668, 18057, 20241, 20835, 22490, 24076, 26988, 27780, 30095, 31140, 33735, 36114, 40482, 41670, 44980, 54171, 60190, 67470, 72228, 80099, 80964, 83340, 90285, 101205, 108342, 120380, 134940, 160198, 180570, 202410, 216684, 240297, 270855, 320396, 361140, 400495, 404820, 480594, 541710, 720891, 800990, 961188, 1041287, 1083420, 1201485, 1441782, 1601980, 2082574, 2402970, 2883564, 3123861, 3604455, 4165148, 4805940, 5206435, 6247722, 7208910, 9371583, 10412870, 12495444, 14417820, 15619305, 18743166, 20825740, 31238610, 37486332, 46857915, 62477220, 93715830, 187431660]

約数ペア:

[(1, 187431660), (2, 93715830), (3, 62477220), (4, 46857915), (5, 37486332), (6, 31238610), (9, 20825740), (10, 18743166), (12, 15619305), (13, 14417820), (15, 12495444), (18, 10412870), (20, 9371583), (26, 7208910), (30, 6247722), (36, 5206435), (39, 4805940), (45, 4165148), (52, 3604455), (60, 3123861), (65, 2883564), (78, 2402970), (90, 2082574), (117, 1601980), (130, 1441782), (156, 1201485), (173, 1083420), (180, 1041287), (195, 961188), (234, 800990), (260, 720891), (346, 541710), (390, 480594), (463, 404820), (468, 400495), (519, 361140), (585, 320396), (692, 270855), (780, 240297), (865, 216684), (926, 202410), (1038, 180570), (1170, 160198), (1389, 134940), (1557, 120380), (1730, 108342), (1852, 101205), (2076, 90285), (2249, 83340), (2315, 80964), (2340, 80099), (2595, 72228), (2778, 67470), (3114, 60190), (3460, 54171), (4167, 44980), (4498, 41670), (4630, 40482), (5190, 36114), (5556, 33735), (6019, 31140), (6228, 30095), (6747, 27780), (6945, 26988), (7785, 24076), (8334, 22490), (8996, 20835), (9260, 20241), (10380, 18057), (11245, 16668), (12038, 15570), (13494, 13890)]