237303920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22303}}^1$

素因数の和:22342

約数の個数: 80

約数和(自身を含む): 663767040

約数和(自身を除く): 426463120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 22303, 44606, 89212, 111515, 156121, 178424, 223030, 312242, 356848, 423757, 446060, 624484, 780605, 847514, 892120, 1248968, 1561210, 1695028, 1784240, 2118785, 2497936, 2966299, 3122420, 3390056, 4237570, 5932598, 6244840, 6780112, 8475140, 11865196, 12489680, 14831495, 16950280, 23730392, 29662990, 33900560, 47460784, 59325980, 118651960, 237303920]

約数ペア:

[(1, 237303920), (2, 118651960), (4, 59325980), (5, 47460784), (7, 33900560), (8, 29662990), (10, 23730392), (14, 16950280), (16, 14831495), (19, 12489680), (20, 11865196), (28, 8475140), (35, 6780112), (38, 6244840), (40, 5932598), (56, 4237570), (70, 3390056), (76, 3122420), (80, 2966299), (95, 2497936), (112, 2118785), (133, 1784240), (140, 1695028), (152, 1561210), (190, 1248968), (266, 892120), (280, 847514), (304, 780605), (380, 624484), (532, 446060), (560, 423757), (665, 356848), (760, 312242), (1064, 223030), (1330, 178424), (1520, 156121), (2128, 111515), (2660, 89212), (5320, 44606), (10640, 22303)]