422972640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1489

約数の個数: 144

約数和(自身を含む): 1450612800

約数和(自身を除く): 1027640160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1229, 1434, 1440, 1912, 2151, 2390, 2458, 2868, 3585, 3687, 3824, 4302, 4780, 4916, 5736, 6145, 7170, 7374, 7648, 8604, 9560, 9832, 10755, 11061, 11472, 12290, 14340, 14748, 17208, 18435, 19120, 19664, 21510, 22122, 22944, 24580, 28680, 29496, 34416, 36870, 38240, 39328, 43020, 44244, 49160, 55305, 57360, 58992, 68832, 73740, 86040, 88488, 98320, 110610, 114720, 117984, 147480, 172080, 176976, 196640, 221220, 293731, 294960, 344160, 353952, 442440, 587462, 589920, 881193, 884880, 1174924, 1468655, 1762386, 1769760, 2349848, 2643579, 2937310, 3524772, 4405965, 4699696, 5287158, 5874620, 7049544, 8811930, 9399392, 10574316, 11749240, 13217895, 14099088, 17623860, 21148632, 23498480, 26435790, 28198176, 35247720, 42297264, 46996960, 52871580, 70495440, 84594528, 105743160, 140990880, 211486320, 422972640]

約数ペア:

[(1, 422972640), (2, 211486320), (3, 140990880), (4, 105743160), (5, 84594528), (6, 70495440), (8, 52871580), (9, 46996960), (10, 42297264), (12, 35247720), (15, 28198176), (16, 26435790), (18, 23498480), (20, 21148632), (24, 17623860), (30, 14099088), (32, 13217895), (36, 11749240), (40, 10574316), (45, 9399392), (48, 8811930), (60, 7049544), (72, 5874620), (80, 5287158), (90, 4699696), (96, 4405965), (120, 3524772), (144, 2937310), (160, 2643579), (180, 2349848), (239, 1769760), (240, 1762386), (288, 1468655), (360, 1174924), (478, 884880), (480, 881193), (717, 589920), (720, 587462), (956, 442440), (1195, 353952), (1229, 344160), (1434, 294960), (1440, 293731), (1912, 221220), (2151, 196640), (2390, 176976), (2458, 172080), (2868, 147480), (3585, 117984), (3687, 114720), (3824, 110610), (4302, 98320), (4780, 88488), (4916, 86040), (5736, 73740), (6145, 68832), (7170, 58992), (7374, 57360), (7648, 55305), (8604, 49160), (9560, 44244), (9832, 43020), (10755, 39328), (11061, 38240), (11472, 36870), (12290, 34416), (14340, 29496), (14748, 28680), (17208, 24580), (18435, 22944), (19120, 22122), (19664, 21510)]