258878800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 120

約数和(自身を含む): 683616960

約数和(自身を除く): 424738160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 400, 437, 460, 475, 575, 760, 874, 920, 950, 1150, 1481, 1520, 1748, 1840, 1900, 2185, 2300, 2962, 3496, 3800, 4370, 4600, 5924, 6992, 7405, 7600, 8740, 9200, 10925, 11848, 14810, 17480, 21850, 23696, 28139, 29620, 34063, 34960, 37025, 43700, 56278, 59240, 68126, 74050, 87400, 112556, 118480, 136252, 140695, 148100, 170315, 174800, 225112, 272504, 281390, 296200, 340630, 450224, 545008, 562780, 592400, 647197, 681260, 703475, 851575, 1125560, 1294394, 1362520, 1406950, 1703150, 2251120, 2588788, 2725040, 2813900, 3235985, 3406300, 5177576, 5627800, 6471970, 6812600, 10355152, 11255600, 12943940, 13625200, 16179925, 25887880, 32359850, 51775760, 64719700, 129439400, 258878800]

約数ペア:

[(1, 258878800), (2, 129439400), (4, 64719700), (5, 51775760), (8, 32359850), (10, 25887880), (16, 16179925), (19, 13625200), (20, 12943940), (23, 11255600), (25, 10355152), (38, 6812600), (40, 6471970), (46, 5627800), (50, 5177576), (76, 3406300), (80, 3235985), (92, 2813900), (95, 2725040), (100, 2588788), (115, 2251120), (152, 1703150), (184, 1406950), (190, 1362520), (200, 1294394), (230, 1125560), (304, 851575), (368, 703475), (380, 681260), (400, 647197), (437, 592400), (460, 562780), (475, 545008), (575, 450224), (760, 340630), (874, 296200), (920, 281390), (950, 272504), (1150, 225112), (1481, 174800), (1520, 170315), (1748, 148100), (1840, 140695), (1900, 136252), (2185, 118480), (2300, 112556), (2962, 87400), (3496, 74050), (3800, 68126), (4370, 59240), (4600, 56278), (5924, 43700), (6992, 37025), (7405, 34960), (7600, 34063), (8740, 29620), (9200, 28139), (10925, 23696), (11848, 21850), (14810, 17480)]