276240120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7699}}^1$

素因数の和:7749

約数の個数: 128

約数和(自身を含む): 931392000

約数和(自身を除く): 655151880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 7699, 8970, 11960, 15398, 17940, 23097, 30796, 35880, 38495, 46194, 61592, 76990, 92388, 100087, 115485, 153980, 177077, 184776, 200174, 230970, 300261, 307960, 354154, 400348, 461940, 500435, 531231, 600522, 708308, 800696, 885385, 923880, 1000870, 1062462, 1201044, 1416616, 1501305, 1770770, 2001740, 2124924, 2302001, 2402088, 2656155, 3002610, 3541540, 4003480, 4249848, 4604002, 5312310, 6005220, 6906003, 7083080, 9208004, 10624620, 11510005, 12010440, 13812006, 18416008, 21249240, 23020010, 27624012, 34530015, 46040020, 55248024, 69060030, 92080040, 138120060, 276240120]

約数ペア:

[(1, 276240120), (2, 138120060), (3, 92080040), (4, 69060030), (5, 55248024), (6, 46040020), (8, 34530015), (10, 27624012), (12, 23020010), (13, 21249240), (15, 18416008), (20, 13812006), (23, 12010440), (24, 11510005), (26, 10624620), (30, 9208004), (39, 7083080), (40, 6906003), (46, 6005220), (52, 5312310), (60, 4604002), (65, 4249848), (69, 4003480), (78, 3541540), (92, 3002610), (104, 2656155), (115, 2402088), (120, 2302001), (130, 2124924), (138, 2001740), (156, 1770770), (184, 1501305), (195, 1416616), (230, 1201044), (260, 1062462), (276, 1000870), (299, 923880), (312, 885385), (345, 800696), (390, 708308), (460, 600522), (520, 531231), (552, 500435), (598, 461940), (690, 400348), (780, 354154), (897, 307960), (920, 300261), (1196, 230970), (1380, 200174), (1495, 184776), (1560, 177077), (1794, 153980), (2392, 115485), (2760, 100087), (2990, 92388), (3588, 76990), (4485, 61592), (5980, 46194), (7176, 38495), (7699, 35880), (8970, 30796), (11960, 23097), (15398, 17940)]