480796160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14447}}^1$

素因数の和:14483

約数の個数: 80

約数和(自身を含む): 1241545536

約数和(自身を除く): 760749376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 14447, 16640, 28894, 33280, 57788, 72235, 115576, 144470, 187811, 231152, 288940, 375622, 462304, 577880, 751244, 924608, 939055, 1155760, 1502488, 1849216, 1878110, 2311520, 3004976, 3698432, 3756220, 4623040, 6009952, 7396864, 7512440, 9246080, 12019904, 15024880, 18492160, 24039808, 30049760, 36984320, 48079616, 60099520, 96159232, 120199040, 240398080, 480796160]

約数ペア:

[(1, 480796160), (2, 240398080), (4, 120199040), (5, 96159232), (8, 60099520), (10, 48079616), (13, 36984320), (16, 30049760), (20, 24039808), (26, 18492160), (32, 15024880), (40, 12019904), (52, 9246080), (64, 7512440), (65, 7396864), (80, 6009952), (104, 4623040), (128, 3756220), (130, 3698432), (160, 3004976), (208, 2311520), (256, 1878110), (260, 1849216), (320, 1502488), (416, 1155760), (512, 939055), (520, 924608), (640, 751244), (832, 577880), (1040, 462304), (1280, 375622), (1664, 288940), (2080, 231152), (2560, 187811), (3328, 144470), (4160, 115576), (6656, 72235), (8320, 57788), (14447, 33280), (16640, 28894)]