156183040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 180

約数和(自身を含む): 427959774

約数和(自身を除く): 271776734

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, 169, 190, 208, 247, 256, 260, 304, 320, 338, 361, 380, 416, 494, 512, 520, 608, 640, 676, 722, 760, 832, 845, 988, 1040, 1216, 1235, 1280, 1352, 1444, 1520, 1664, 1690, 1805, 1976, 2080, 2432, 2470, 2560, 2704, 2888, 3040, 3211, 3328, 3380, 3610, 3952, 4160, 4693, 4864, 4940, 5408, 5776, 6080, 6422, 6656, 6760, 7220, 7904, 8320, 9386, 9728, 9880, 10816, 11552, 12160, 12844, 13520, 14440, 15808, 16055, 16640, 18772, 19760, 21632, 23104, 23465, 24320, 25688, 27040, 28880, 31616, 32110, 33280, 37544, 39520, 43264, 46208, 46930, 48640, 51376, 54080, 57760, 61009, 63232, 64220, 75088, 79040, 86528, 92416, 93860, 102752, 108160, 115520, 122018, 126464, 128440, 150176, 158080, 184832, 187720, 205504, 216320, 231040, 244036, 256880, 300352, 305045, 316160, 375440, 411008, 432640, 462080, 488072, 513760, 600704, 610090, 632320, 750880, 822016, 924160, 976144, 1027520, 1201408, 1220180, 1501760, 1644032, 1952288, 2055040, 2402816, 2440360, 3003520, 3904576, 4110080, 4880720, 6007040, 7809152, 8220160, 9761440, 12014080, 15618304, 19522880, 31236608, 39045760, 78091520, 156183040]

約数ペア:

[(1, 156183040), (2, 78091520), (4, 39045760), (5, 31236608), (8, 19522880), (10, 15618304), (13, 12014080), (16, 9761440), (19, 8220160), (20, 7809152), (26, 6007040), (32, 4880720), (38, 4110080), (40, 3904576), (52, 3003520), (64, 2440360), (65, 2402816), (76, 2055040), (80, 1952288), (95, 1644032), (104, 1501760), (128, 1220180), (130, 1201408), (152, 1027520), (160, 976144), (169, 924160), (190, 822016), (208, 750880), (247, 632320), (256, 610090), (260, 600704), (304, 513760), (320, 488072), (338, 462080), (361, 432640), (380, 411008), (416, 375440), (494, 316160), (512, 305045), (520, 300352), (608, 256880), (640, 244036), (676, 231040), (722, 216320), (760, 205504), (832, 187720), (845, 184832), (988, 158080), (1040, 150176), (1216, 128440), (1235, 126464), (1280, 122018), (1352, 115520), (1444, 108160), (1520, 102752), (1664, 93860), (1690, 92416), (1805, 86528), (1976, 79040), (2080, 75088), (2432, 64220), (2470, 63232), (2560, 61009), (2704, 57760), (2888, 54080), (3040, 51376), (3211, 48640), (3328, 46930), (3380, 46208), (3610, 43264), (3952, 39520), (4160, 37544), (4693, 33280), (4864, 32110), (4940, 31616), (5408, 28880), (5776, 27040), (6080, 25688), (6422, 24320), (6656, 23465), (6760, 23104), (7220, 21632), (7904, 19760), (8320, 18772), (9386, 16640), (9728, 16055), (9880, 15808), (10816, 14440), (11552, 13520), (12160, 12844)]