250831920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 831732480

約数和(自身を除く): 580900560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 67, 76, 80, 95, 114, 120, 134, 152, 190, 201, 228, 240, 268, 285, 304, 335, 380, 402, 456, 536, 570, 670, 760, 804, 821, 912, 1005, 1072, 1140, 1273, 1340, 1520, 1608, 1642, 2010, 2280, 2463, 2546, 2680, 3216, 3284, 3819, 4020, 4105, 4560, 4926, 5092, 5360, 6365, 6568, 7638, 8040, 8210, 9852, 10184, 12315, 12730, 13136, 15276, 15599, 16080, 16420, 19095, 19704, 20368, 24630, 25460, 30552, 31198, 32840, 38190, 39408, 46797, 49260, 50920, 55007, 61104, 62396, 65680, 76380, 77995, 93594, 98520, 101840, 110014, 124792, 152760, 155990, 165021, 187188, 197040, 220028, 233985, 249584, 275035, 305520, 311980, 330042, 374376, 440056, 467970, 550070, 623960, 660084, 748752, 825105, 880112, 935940, 1045133, 1100140, 1247920, 1320168, 1650210, 1871880, 2090266, 2200280, 2640336, 3135399, 3300420, 3743760, 4180532, 4400560, 5225665, 6270798, 6600840, 8361064, 10451330, 12541596, 13201680, 15676995, 16722128, 20902660, 25083192, 31353990, 41805320, 50166384, 62707980, 83610640, 125415960, 250831920]

約数ペア:

[(1, 250831920), (2, 125415960), (3, 83610640), (4, 62707980), (5, 50166384), (6, 41805320), (8, 31353990), (10, 25083192), (12, 20902660), (15, 16722128), (16, 15676995), (19, 13201680), (20, 12541596), (24, 10451330), (30, 8361064), (38, 6600840), (40, 6270798), (48, 5225665), (57, 4400560), (60, 4180532), (67, 3743760), (76, 3300420), (80, 3135399), (95, 2640336), (114, 2200280), (120, 2090266), (134, 1871880), (152, 1650210), (190, 1320168), (201, 1247920), (228, 1100140), (240, 1045133), (268, 935940), (285, 880112), (304, 825105), (335, 748752), (380, 660084), (402, 623960), (456, 550070), (536, 467970), (570, 440056), (670, 374376), (760, 330042), (804, 311980), (821, 305520), (912, 275035), (1005, 249584), (1072, 233985), (1140, 220028), (1273, 197040), (1340, 187188), (1520, 165021), (1608, 155990), (1642, 152760), (2010, 124792), (2280, 110014), (2463, 101840), (2546, 98520), (2680, 93594), (3216, 77995), (3284, 76380), (3819, 65680), (4020, 62396), (4105, 61104), (4560, 55007), (4926, 50920), (5092, 49260), (5360, 46797), (6365, 39408), (6568, 38190), (7638, 32840), (8040, 31198), (8210, 30552), (9852, 25460), (10184, 24630), (12315, 20368), (12730, 19704), (13136, 19095), (15276, 16420), (15599, 16080)]