130195600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 338887040

約数和(自身を除く): 208691440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 148, 152, 185, 190, 200, 296, 304, 370, 380, 400, 463, 475, 592, 703, 740, 760, 925, 926, 950, 1406, 1480, 1520, 1850, 1852, 1900, 2315, 2812, 2960, 3515, 3700, 3704, 3800, 4630, 5624, 7030, 7400, 7408, 7600, 8797, 9260, 11248, 11575, 14060, 14800, 17131, 17575, 17594, 18520, 23150, 28120, 34262, 35150, 35188, 37040, 43985, 46300, 56240, 68524, 70300, 70376, 85655, 87970, 92600, 137048, 140600, 140752, 171310, 175940, 185200, 219925, 274096, 281200, 325489, 342620, 351880, 428275, 439850, 650978, 685240, 703760, 856550, 879700, 1301956, 1370480, 1627445, 1713100, 1759400, 2603912, 3254890, 3426200, 3518800, 5207824, 6509780, 6852400, 8137225, 13019560, 16274450, 26039120, 32548900, 65097800, 130195600]

約数ペア:

[(1, 130195600), (2, 65097800), (4, 32548900), (5, 26039120), (8, 16274450), (10, 13019560), (16, 8137225), (19, 6852400), (20, 6509780), (25, 5207824), (37, 3518800), (38, 3426200), (40, 3254890), (50, 2603912), (74, 1759400), (76, 1713100), (80, 1627445), (95, 1370480), (100, 1301956), (148, 879700), (152, 856550), (185, 703760), (190, 685240), (200, 650978), (296, 439850), (304, 428275), (370, 351880), (380, 342620), (400, 325489), (463, 281200), (475, 274096), (592, 219925), (703, 185200), (740, 175940), (760, 171310), (925, 140752), (926, 140600), (950, 137048), (1406, 92600), (1480, 87970), (1520, 85655), (1850, 70376), (1852, 70300), (1900, 68524), (2315, 56240), (2812, 46300), (2960, 43985), (3515, 37040), (3700, 35188), (3704, 35150), (3800, 34262), (4630, 28120), (5624, 23150), (7030, 18520), (7400, 17594), (7408, 17575), (7600, 17131), (8797, 14800), (9260, 14060), (11248, 11575)]