909870480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 3241667520

約数和(自身を除く): 2331797040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 227, 228, 240, 285, 293, 304, 342, 360, 380, 454, 456, 570, 586, 681, 684, 720, 760, 855, 879, 908, 912, 1135, 1140, 1172, 1362, 1368, 1465, 1520, 1710, 1758, 1816, 2043, 2270, 2280, 2344, 2637, 2724, 2736, 2930, 3405, 3420, 3516, 3632, 4086, 4313, 4395, 4540, 4560, 4688, 5274, 5448, 5567, 5860, 6810, 6840, 7032, 8172, 8626, 8790, 9080, 10215, 10548, 10896, 11134, 11720, 12939, 13185, 13620, 13680, 14064, 16344, 16701, 17252, 17580, 18160, 20430, 21096, 21565, 22268, 23440, 25878, 26370, 27240, 27835, 32688, 33402, 34504, 35160, 38817, 40860, 42192, 43130, 44536, 50103, 51756, 52740, 54480, 55670, 64695, 66511, 66804, 69008, 70320, 77634, 81720, 83505, 86260, 89072, 100206, 103512, 105480, 111340, 129390, 133022, 133608, 155268, 163440, 167010, 172520, 194085, 199533, 200412, 207024, 210960, 222680, 250515, 258780, 266044, 267216, 310536, 332555, 334020, 345040, 388170, 399066, 400824, 445360, 501030, 517560, 532088, 598599, 621072, 665110, 668040, 776340, 798132, 801648, 997665, 1002060, 1035120, 1064176, 1197198, 1263709, 1330220, 1336080, 1552680, 1596264, 1995330, 2004120, 2394396, 2527418, 2660440, 2992995, 3105360, 3192528, 3791127, 3990660, 4008240, 4788792, 5054836, 5320880, 5985990, 6318545, 7582254, 7981320, 9577584, 10109672, 11373381, 11971980, 12637090, 15164508, 15962640, 18955635, 20219344, 22746762, 23943960, 25274180, 30329016, 37911270, 45493524, 47887920, 50548360, 56866905, 60658032, 75822540, 90987048, 101096720, 113733810, 151645080, 181974096, 227467620, 303290160, 454935240, 909870480]

約数ペア:

[(1, 909870480), (2, 454935240), (3, 303290160), (4, 227467620), (5, 181974096), (6, 151645080), (8, 113733810), (9, 101096720), (10, 90987048), (12, 75822540), (15, 60658032), (16, 56866905), (18, 50548360), (19, 47887920), (20, 45493524), (24, 37911270), (30, 30329016), (36, 25274180), (38, 23943960), (40, 22746762), (45, 20219344), (48, 18955635), (57, 15962640), (60, 15164508), (72, 12637090), (76, 11971980), (80, 11373381), (90, 10109672), (95, 9577584), (114, 7981320), (120, 7582254), (144, 6318545), (152, 5985990), (171, 5320880), (180, 5054836), (190, 4788792), (227, 4008240), (228, 3990660), (240, 3791127), (285, 3192528), (293, 3105360), (304, 2992995), (342, 2660440), (360, 2527418), (380, 2394396), (454, 2004120), (456, 1995330), (570, 1596264), (586, 1552680), (681, 1336080), (684, 1330220), (720, 1263709), (760, 1197198), (855, 1064176), (879, 1035120), (908, 1002060), (912, 997665), (1135, 801648), (1140, 798132), (1172, 776340), (1362, 668040), (1368, 665110), (1465, 621072), (1520, 598599), (1710, 532088), (1758, 517560), (1816, 501030), (2043, 445360), (2270, 400824), (2280, 399066), (2344, 388170), (2637, 345040), (2724, 334020), (2736, 332555), (2930, 310536), (3405, 267216), (3420, 266044), (3516, 258780), (3632, 250515), (4086, 222680), (4313, 210960), (4395, 207024), (4540, 200412), (4560, 199533), (4688, 194085), (5274, 172520), (5448, 167010), (5567, 163440), (5860, 155268), (6810, 133608), (6840, 133022), (7032, 129390), (8172, 111340), (8626, 105480), (8790, 103512), (9080, 100206), (10215, 89072), (10548, 86260), (10896, 83505), (11134, 81720), (11720, 77634), (12939, 70320), (13185, 69008), (13620, 66804), (13680, 66511), (14064, 64695), (16344, 55670), (16701, 54480), (17252, 52740), (17580, 51756), (18160, 50103), (20430, 44536), (21096, 43130), (21565, 42192), (22268, 40860), (23440, 38817), (25878, 35160), (26370, 34504), (27240, 33402), (27835, 32688)]