324051520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 112

約数和(自身を含む): 845289648

約数和(自身を除く): 521238128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 416, 488, 520, 610, 793, 832, 976, 1040, 1220, 1277, 1586, 1952, 2080, 2440, 2554, 3172, 3904, 3965, 4160, 4880, 5108, 6344, 6385, 7930, 9760, 10216, 12688, 12770, 15860, 16601, 19520, 20432, 25376, 25540, 31720, 33202, 40864, 50752, 51080, 63440, 66404, 77897, 81728, 83005, 102160, 126880, 132808, 155794, 166010, 204320, 253760, 265616, 311588, 332020, 389485, 408640, 531232, 623176, 664040, 778970, 1012661, 1062464, 1246352, 1328080, 1557940, 2025322, 2492704, 2656160, 3115880, 4050644, 4985408, 5063305, 5312320, 6231760, 8101288, 10126610, 12463520, 16202576, 20253220, 24927040, 32405152, 40506440, 64810304, 81012880, 162025760, 324051520]

約数ペア:

[(1, 324051520), (2, 162025760), (4, 81012880), (5, 64810304), (8, 40506440), (10, 32405152), (13, 24927040), (16, 20253220), (20, 16202576), (26, 12463520), (32, 10126610), (40, 8101288), (52, 6231760), (61, 5312320), (64, 5063305), (65, 4985408), (80, 4050644), (104, 3115880), (122, 2656160), (130, 2492704), (160, 2025322), (208, 1557940), (244, 1328080), (260, 1246352), (305, 1062464), (320, 1012661), (416, 778970), (488, 664040), (520, 623176), (610, 531232), (793, 408640), (832, 389485), (976, 332020), (1040, 311588), (1220, 265616), (1277, 253760), (1586, 204320), (1952, 166010), (2080, 155794), (2440, 132808), (2554, 126880), (3172, 102160), (3904, 83005), (3965, 81728), (4160, 77897), (4880, 66404), (5108, 63440), (6344, 51080), (6385, 50752), (7930, 40864), (9760, 33202), (10216, 31720), (12688, 25540), (12770, 25376), (15860, 20432), (16601, 19520)]