198766620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 654387552

約数和(自身を除く): 455620932

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, 468, 491, 519, 585, 692, 780, 865, 982, 1038, 1170, 1473, 1557, 1730, 1964, 2076, 2249, 2340, 2455, 2595, 2946, 3114, 3460, 4419, 4498, 4910, 5190, 5892, 6228, 6383, 6747, 7365, 7785, 8838, 8996, 9820, 10380, 11245, 12766, 13494, 14730, 15570, 17676, 19149, 20241, 22095, 22490, 25532, 26988, 29460, 31140, 31915, 33735, 38298, 40482, 44190, 44980, 57447, 63830, 67470, 76596, 80964, 84943, 88380, 95745, 101205, 114894, 127660, 134940, 169886, 191490, 202410, 229788, 254829, 287235, 339772, 382980, 404820, 424715, 509658, 574470, 764487, 849430, 1019316, 1104259, 1148940, 1274145, 1528974, 1698860, 2208518, 2548290, 3057948, 3312777, 3822435, 4417036, 5096580, 5521295, 6625554, 7644870, 9938331, 11042590, 13251108, 15289740, 16563885, 19876662, 22085180, 33127770, 39753324, 49691655, 66255540, 99383310, 198766620]

約数ペア:

[(1, 198766620), (2, 99383310), (3, 66255540), (4, 49691655), (5, 39753324), (6, 33127770), (9, 22085180), (10, 19876662), (12, 16563885), (13, 15289740), (15, 13251108), (18, 11042590), (20, 9938331), (26, 7644870), (30, 6625554), (36, 5521295), (39, 5096580), (45, 4417036), (52, 3822435), (60, 3312777), (65, 3057948), (78, 2548290), (90, 2208518), (117, 1698860), (130, 1528974), (156, 1274145), (173, 1148940), (180, 1104259), (195, 1019316), (234, 849430), (260, 764487), (346, 574470), (390, 509658), (468, 424715), (491, 404820), (519, 382980), (585, 339772), (692, 287235), (780, 254829), (865, 229788), (982, 202410), (1038, 191490), (1170, 169886), (1473, 134940), (1557, 127660), (1730, 114894), (1964, 101205), (2076, 95745), (2249, 88380), (2340, 84943), (2455, 80964), (2595, 76596), (2946, 67470), (3114, 63830), (3460, 57447), (4419, 44980), (4498, 44190), (4910, 40482), (5190, 38298), (5892, 33735), (6228, 31915), (6383, 31140), (6747, 29460), (7365, 26988), (7785, 25532), (8838, 22490), (8996, 22095), (9820, 20241), (10380, 19149), (11245, 17676), (12766, 15570), (13494, 14730)]