132471040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 360561600

約数和(自身を除く): 228090560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 419, 494, 520, 608, 640, 760, 832, 838, 988, 1040, 1216, 1235, 1280, 1520, 1664, 1676, 1976, 2080, 2095, 2432, 2470, 3040, 3328, 3352, 3952, 4160, 4190, 4864, 4940, 5447, 6080, 6704, 7904, 7961, 8320, 8380, 9880, 10894, 12160, 13408, 15808, 15922, 16640, 16760, 19760, 21788, 24320, 26816, 27235, 31616, 31844, 33520, 39520, 39805, 43576, 53632, 54470, 63232, 63688, 67040, 79040, 79610, 87152, 103493, 107264, 108940, 127376, 134080, 158080, 159220, 174304, 206986, 217880, 254752, 268160, 316160, 318440, 348608, 413972, 435760, 509504, 517465, 536320, 636880, 697216, 827944, 871520, 1019008, 1034930, 1273760, 1394432, 1655888, 1743040, 2038016, 2069860, 2547520, 3311776, 3486080, 4139720, 5095040, 6623552, 6972160, 8279440, 10190080, 13247104, 16558880, 26494208, 33117760, 66235520, 132471040]

約数ペア:

[(1, 132471040), (2, 66235520), (4, 33117760), (5, 26494208), (8, 16558880), (10, 13247104), (13, 10190080), (16, 8279440), (19, 6972160), (20, 6623552), (26, 5095040), (32, 4139720), (38, 3486080), (40, 3311776), (52, 2547520), (64, 2069860), (65, 2038016), (76, 1743040), (80, 1655888), (95, 1394432), (104, 1273760), (128, 1034930), (130, 1019008), (152, 871520), (160, 827944), (190, 697216), (208, 636880), (247, 536320), (256, 517465), (260, 509504), (304, 435760), (320, 413972), (380, 348608), (416, 318440), (419, 316160), (494, 268160), (520, 254752), (608, 217880), (640, 206986), (760, 174304), (832, 159220), (838, 158080), (988, 134080), (1040, 127376), (1216, 108940), (1235, 107264), (1280, 103493), (1520, 87152), (1664, 79610), (1676, 79040), (1976, 67040), (2080, 63688), (2095, 63232), (2432, 54470), (2470, 53632), (3040, 43576), (3328, 39805), (3352, 39520), (3952, 33520), (4160, 31844), (4190, 31616), (4864, 27235), (4940, 26816), (5447, 24320), (6080, 21788), (6704, 19760), (7904, 16760), (7961, 16640), (8320, 15922), (8380, 15808), (9880, 13408), (10894, 12160)]