322491520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 842063040

約数和(自身を除く): 519571520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 260, 320, 332, 415, 416, 467, 520, 640, 664, 830, 832, 934, 1040, 1079, 1328, 1660, 1664, 1868, 2080, 2158, 2335, 2656, 3320, 3736, 4160, 4316, 4670, 5312, 5395, 6071, 6640, 7472, 8320, 8632, 9340, 10624, 10790, 12142, 13280, 14944, 17264, 18680, 21580, 24284, 26560, 29888, 30355, 34528, 37360, 38761, 43160, 48568, 53120, 59776, 60710, 69056, 74720, 77522, 86320, 97136, 121420, 138112, 149440, 155044, 172640, 193805, 194272, 242840, 298880, 310088, 345280, 387610, 388544, 485680, 503893, 620176, 690560, 775220, 777088, 971360, 1007786, 1240352, 1550440, 1942720, 2015572, 2480704, 2519465, 3100880, 3885440, 4031144, 4961408, 5038930, 6201760, 8062288, 10077860, 12403520, 16124576, 20155720, 24807040, 32249152, 40311440, 64498304, 80622880, 161245760, 322491520]

約数ペア:

[(1, 322491520), (2, 161245760), (4, 80622880), (5, 64498304), (8, 40311440), (10, 32249152), (13, 24807040), (16, 20155720), (20, 16124576), (26, 12403520), (32, 10077860), (40, 8062288), (52, 6201760), (64, 5038930), (65, 4961408), (80, 4031144), (83, 3885440), (104, 3100880), (128, 2519465), (130, 2480704), (160, 2015572), (166, 1942720), (208, 1550440), (260, 1240352), (320, 1007786), (332, 971360), (415, 777088), (416, 775220), (467, 690560), (520, 620176), (640, 503893), (664, 485680), (830, 388544), (832, 387610), (934, 345280), (1040, 310088), (1079, 298880), (1328, 242840), (1660, 194272), (1664, 193805), (1868, 172640), (2080, 155044), (2158, 149440), (2335, 138112), (2656, 121420), (3320, 97136), (3736, 86320), (4160, 77522), (4316, 74720), (4670, 69056), (5312, 60710), (5395, 59776), (6071, 53120), (6640, 48568), (7472, 43160), (8320, 38761), (8632, 37360), (9340, 34528), (10624, 30355), (10790, 29888), (12142, 26560), (13280, 24284), (14944, 21580), (17264, 18680)]