142970250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 383385600

約数和(自身を除く): 240415350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 79, 95, 114, 125, 127, 150, 158, 190, 237, 250, 254, 285, 375, 381, 395, 474, 475, 570, 635, 750, 762, 790, 950, 1185, 1270, 1425, 1501, 1905, 1975, 2370, 2375, 2413, 2850, 3002, 3175, 3810, 3950, 4503, 4750, 4826, 5925, 6350, 7125, 7239, 7505, 9006, 9525, 9875, 10033, 11850, 12065, 14250, 14478, 15010, 15875, 19050, 19750, 20066, 22515, 24130, 29625, 30099, 31750, 36195, 37525, 45030, 47625, 50165, 59250, 60198, 60325, 72390, 75050, 95250, 100330, 112575, 120650, 150495, 180975, 187625, 190627, 225150, 250825, 300990, 301625, 361950, 375250, 381254, 501650, 562875, 571881, 603250, 752475, 904875, 953135, 1125750, 1143762, 1254125, 1504950, 1809750, 1906270, 2508250, 2859405, 3762375, 4765675, 5718810, 7524750, 9531350, 14297025, 23828375, 28594050, 47656750, 71485125, 142970250]

約数ペア:

[(1, 142970250), (2, 71485125), (3, 47656750), (5, 28594050), (6, 23828375), (10, 14297025), (15, 9531350), (19, 7524750), (25, 5718810), (30, 4765675), (38, 3762375), (50, 2859405), (57, 2508250), (75, 1906270), (79, 1809750), (95, 1504950), (114, 1254125), (125, 1143762), (127, 1125750), (150, 953135), (158, 904875), (190, 752475), (237, 603250), (250, 571881), (254, 562875), (285, 501650), (375, 381254), (381, 375250), (395, 361950), (474, 301625), (475, 300990), (570, 250825), (635, 225150), (750, 190627), (762, 187625), (790, 180975), (950, 150495), (1185, 120650), (1270, 112575), (1425, 100330), (1501, 95250), (1905, 75050), (1975, 72390), (2370, 60325), (2375, 60198), (2413, 59250), (2850, 50165), (3002, 47625), (3175, 45030), (3810, 37525), (3950, 36195), (4503, 31750), (4750, 30099), (4826, 29625), (5925, 24130), (6350, 22515), (7125, 20066), (7239, 19750), (7505, 19050), (9006, 15875), (9525, 15010), (9875, 14478), (10033, 14250), (11850, 12065)]