329822080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 913006080

約数和(自身を除く): 583184000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 640, 664, 830, 887, 896, 1120, 1162, 1328, 1660, 1774, 2240, 2324, 2656, 2905, 3320, 3548, 4435, 4480, 4648, 5312, 5810, 6209, 6640, 7096, 8870, 9296, 10624, 11620, 12418, 13280, 14192, 17740, 18592, 23240, 24836, 26560, 28384, 31045, 35480, 37184, 46480, 49672, 53120, 56768, 62090, 70960, 73621, 74368, 92960, 99344, 113536, 124180, 141920, 147242, 185920, 198688, 248360, 283840, 294484, 368105, 371840, 397376, 496720, 515347, 567680, 588968, 736210, 794752, 993440, 1030694, 1177936, 1472420, 1986880, 2061388, 2355872, 2576735, 2944840, 3973760, 4122776, 4711744, 5153470, 5889680, 8245552, 9423488, 10306940, 11779360, 16491104, 20613880, 23558720, 32982208, 41227760, 47117440, 65964416, 82455520, 164911040, 329822080]

約数ペア:

[(1, 329822080), (2, 164911040), (4, 82455520), (5, 65964416), (7, 47117440), (8, 41227760), (10, 32982208), (14, 23558720), (16, 20613880), (20, 16491104), (28, 11779360), (32, 10306940), (35, 9423488), (40, 8245552), (56, 5889680), (64, 5153470), (70, 4711744), (80, 4122776), (83, 3973760), (112, 2944840), (128, 2576735), (140, 2355872), (160, 2061388), (166, 1986880), (224, 1472420), (280, 1177936), (320, 1030694), (332, 993440), (415, 794752), (448, 736210), (560, 588968), (581, 567680), (640, 515347), (664, 496720), (830, 397376), (887, 371840), (896, 368105), (1120, 294484), (1162, 283840), (1328, 248360), (1660, 198688), (1774, 185920), (2240, 147242), (2324, 141920), (2656, 124180), (2905, 113536), (3320, 99344), (3548, 92960), (4435, 74368), (4480, 73621), (4648, 70960), (5312, 62090), (5810, 56768), (6209, 53120), (6640, 49672), (7096, 46480), (8870, 37184), (9296, 35480), (10624, 31045), (11620, 28384), (12418, 26560), (13280, 24836), (14192, 23240), (17740, 18592)]