141986820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3385

約数の個数: 96

約数和(自身を含む): 428359680

約数和(自身を除く): 286372860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3319, 3565, 4278, 6638, 7130, 8556, 9957, 10695, 13276, 14260, 16595, 19914, 21390, 33190, 39828, 42780, 49785, 66380, 76337, 99570, 102889, 152674, 199140, 205778, 229011, 305348, 308667, 381685, 411556, 458022, 514445, 617334, 763370, 916044, 1028890, 1145055, 1234668, 1526740, 1543335, 2057780, 2290110, 2366447, 3086670, 4580220, 4732894, 6173340, 7099341, 9465788, 11832235, 14198682, 23664470, 28397364, 35496705, 47328940, 70993410, 141986820]

約数ペア:

[(1, 141986820), (2, 70993410), (3, 47328940), (4, 35496705), (5, 28397364), (6, 23664470), (10, 14198682), (12, 11832235), (15, 9465788), (20, 7099341), (23, 6173340), (30, 4732894), (31, 4580220), (46, 3086670), (60, 2366447), (62, 2290110), (69, 2057780), (92, 1543335), (93, 1526740), (115, 1234668), (124, 1145055), (138, 1028890), (155, 916044), (186, 763370), (230, 617334), (276, 514445), (310, 458022), (345, 411556), (372, 381685), (460, 308667), (465, 305348), (620, 229011), (690, 205778), (713, 199140), (930, 152674), (1380, 102889), (1426, 99570), (1860, 76337), (2139, 66380), (2852, 49785), (3319, 42780), (3565, 39828), (4278, 33190), (6638, 21390), (7130, 19914), (8556, 16595), (9957, 14260), (10695, 13276)]