8051400

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 32408640

約数和(自身を除く): 24357240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 71, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 142, 150, 162, 168, 175, 180, 189, 200, 210, 213, 216, 225, 252, 270, 280, 284, 300, 315, 324, 350, 355, 360, 378, 405, 420, 426, 450, 497, 504, 525, 540, 567, 568, 600, 630, 639, 648, 675, 700, 710, 756, 810, 840, 852, 900, 945, 994, 1050, 1065, 1080, 1134, 1260, 1278, 1350, 1400, 1420, 1491, 1512, 1575, 1620, 1704, 1775, 1800, 1890, 1917, 1988, 2025, 2100, 2130, 2268, 2485, 2520, 2556, 2700, 2835, 2840, 2982, 3150, 3195, 3240, 3550, 3780, 3834, 3976, 4050, 4200, 4260, 4473, 4536, 4725, 4970, 5112, 5325, 5400, 5670, 5751, 5964, 6300, 6390, 7100, 7455, 7560, 7668, 8100, 8520, 8946, 9450, 9585, 9940, 10650, 11340, 11502, 11928, 12425, 12600, 12780, 13419, 14175, 14200, 14910, 15336, 15975, 16200, 17892, 18900, 19170, 19880, 21300, 22365, 22680, 23004, 24850, 25560, 26838, 28350, 28755, 29820, 31950, 35784, 37275, 37800, 38340, 40257, 42600, 44730, 46008, 47925, 49700, 53676, 56700, 57510, 59640, 63900, 67095, 74550, 76680, 80514, 89460, 95850, 99400, 107352, 111825, 113400, 115020, 127800, 134190, 143775, 149100, 161028, 178920, 191700, 201285, 223650, 230040, 268380, 287550, 298200, 322056, 335475, 383400, 402570, 447300, 536760, 575100, 670950, 805140, 894600, 1006425, 1150200, 1341900, 1610280, 2012850, 2683800, 4025700, 8051400]

約数ペア:

[(1, 8051400), (2, 4025700), (3, 2683800), (4, 2012850), (5, 1610280), (6, 1341900), (7, 1150200), (8, 1006425), (9, 894600), (10, 805140), (12, 670950), (14, 575100), (15, 536760), (18, 447300), (20, 402570), (21, 383400), (24, 335475), (25, 322056), (27, 298200), (28, 287550), (30, 268380), (35, 230040), (36, 223650), (40, 201285), (42, 191700), (45, 178920), (50, 161028), (54, 149100), (56, 143775), (60, 134190), (63, 127800), (70, 115020), (71, 113400), (72, 111825), (75, 107352), (81, 99400), (84, 95850), (90, 89460), (100, 80514), (105, 76680), (108, 74550), (120, 67095), (126, 63900), (135, 59640), (140, 57510), (142, 56700), (150, 53676), (162, 49700), (168, 47925), (175, 46008), (180, 44730), (189, 42600), (200, 40257), (210, 38340), (213, 37800), (216, 37275), (225, 35784), (252, 31950), (270, 29820), (280, 28755), (284, 28350), (300, 26838), (315, 25560), (324, 24850), (350, 23004), (355, 22680), (360, 22365), (378, 21300), (405, 19880), (420, 19170), (426, 18900), (450, 17892), (497, 16200), (504, 15975), (525, 15336), (540, 14910), (567, 14200), (568, 14175), (600, 13419), (630, 12780), (639, 12600), (648, 12425), (675, 11928), (700, 11502), (710, 11340), (756, 10650), (810, 9940), (840, 9585), (852, 9450), (900, 8946), (945, 8520), (994, 8100), (1050, 7668), (1065, 7560), (1080, 7455), (1134, 7100), (1260, 6390), (1278, 6300), (1350, 5964), (1400, 5751), (1420, 5670), (1491, 5400), (1512, 5325), (1575, 5112), (1620, 4970), (1704, 4725), (1775, 4536), (1800, 4473), (1890, 4260), (1917, 4200), (1988, 4050), (2025, 3976), (2100, 3834), (2130, 3780), (2268, 3550), (2485, 3240), (2520, 3195), (2556, 3150), (2700, 2982), (2835, 2840)]