235339440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2067

約数の個数: 160

約数和(自身を含む): 845945856

約数和(自身を除く): 610606416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1973, 1988, 2130, 2485, 2840, 2982, 3408, 3946, 3976, 4260, 4970, 5680, 5919, 5964, 7455, 7892, 7952, 8520, 9865, 9940, 11838, 11928, 13811, 14910, 15784, 17040, 19730, 19880, 23676, 23856, 27622, 29595, 29820, 31568, 39460, 39760, 41433, 47352, 55244, 59190, 59640, 69055, 78920, 82866, 94704, 110488, 118380, 119280, 138110, 140083, 157840, 165732, 207165, 220976, 236760, 276220, 280166, 331464, 414330, 420249, 473520, 552440, 560332, 662928, 700415, 828660, 840498, 980581, 1104880, 1120664, 1400830, 1657320, 1680996, 1961162, 2101245, 2241328, 2801660, 2941743, 3314640, 3361992, 3922324, 4202490, 4902905, 5603320, 5883486, 6723984, 7844648, 8404980, 9805810, 11206640, 11766972, 14708715, 15689296, 16809960, 19611620, 23533944, 29417430, 33619920, 39223240, 47067888, 58834860, 78446480, 117669720, 235339440]

約数ペア:

[(1, 235339440), (2, 117669720), (3, 78446480), (4, 58834860), (5, 47067888), (6, 39223240), (7, 33619920), (8, 29417430), (10, 23533944), (12, 19611620), (14, 16809960), (15, 15689296), (16, 14708715), (20, 11766972), (21, 11206640), (24, 9805810), (28, 8404980), (30, 7844648), (35, 6723984), (40, 5883486), (42, 5603320), (48, 4902905), (56, 4202490), (60, 3922324), (70, 3361992), (71, 3314640), (80, 2941743), (84, 2801660), (105, 2241328), (112, 2101245), (120, 1961162), (140, 1680996), (142, 1657320), (168, 1400830), (210, 1120664), (213, 1104880), (240, 980581), (280, 840498), (284, 828660), (336, 700415), (355, 662928), (420, 560332), (426, 552440), (497, 473520), (560, 420249), (568, 414330), (710, 331464), (840, 280166), (852, 276220), (994, 236760), (1065, 220976), (1136, 207165), (1420, 165732), (1491, 157840), (1680, 140083), (1704, 138110), (1973, 119280), (1988, 118380), (2130, 110488), (2485, 94704), (2840, 82866), (2982, 78920), (3408, 69055), (3946, 59640), (3976, 59190), (4260, 55244), (4970, 47352), (5680, 41433), (5919, 39760), (5964, 39460), (7455, 31568), (7892, 29820), (7952, 29595), (8520, 27622), (9865, 23856), (9940, 23676), (11838, 19880), (11928, 19730), (13811, 17040), (14910, 15784)]