168922920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1799

約数の個数: 128

約数和(自身を含む): 546163200

約数和(自身を除く): 377240280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 1723, 2280, 2451, 2580, 3268, 3446, 4085, 4902, 5160, 5169, 6536, 6892, 8170, 8615, 9804, 10338, 12255, 13784, 16340, 17230, 19608, 20676, 24510, 25845, 32680, 32737, 34460, 41352, 49020, 51690, 65474, 68920, 74089, 98040, 98211, 103380, 130948, 148178, 163685, 196422, 206760, 222267, 261896, 296356, 327370, 370445, 392844, 444534, 491055, 592712, 654740, 740890, 785688, 889068, 982110, 1111335, 1309480, 1407691, 1481780, 1778136, 1964220, 2222670, 2815382, 2963560, 3928440, 4223073, 4445340, 5630764, 7038455, 8446146, 8890680, 11261528, 14076910, 16892292, 21115365, 28153820, 33784584, 42230730, 56307640, 84461460, 168922920]

約数ペア:

[(1, 168922920), (2, 84461460), (3, 56307640), (4, 42230730), (5, 33784584), (6, 28153820), (8, 21115365), (10, 16892292), (12, 14076910), (15, 11261528), (19, 8890680), (20, 8446146), (24, 7038455), (30, 5630764), (38, 4445340), (40, 4223073), (43, 3928440), (57, 2963560), (60, 2815382), (76, 2222670), (86, 1964220), (95, 1778136), (114, 1481780), (120, 1407691), (129, 1309480), (152, 1111335), (172, 982110), (190, 889068), (215, 785688), (228, 740890), (258, 654740), (285, 592712), (344, 491055), (380, 444534), (430, 392844), (456, 370445), (516, 327370), (570, 296356), (645, 261896), (760, 222267), (817, 206760), (860, 196422), (1032, 163685), (1140, 148178), (1290, 130948), (1634, 103380), (1720, 98211), (1723, 98040), (2280, 74089), (2451, 68920), (2580, 65474), (3268, 51690), (3446, 49020), (4085, 41352), (4902, 34460), (5160, 32737), (5169, 32680), (6536, 25845), (6892, 24510), (8170, 20676), (8615, 19608), (9804, 17230), (10338, 16340), (12255, 13784)]