2036702720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3276

約数の個数: 160

約数和(自身を含む): 5537458080

約数和(自身を除く): 3500755360

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, 494, 512, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1280, 1520, 1664, 1976, 2080, 2432, 2470, 2560, 3040, 3221, 3328, 3952, 4160, 4864, 4940, 6080, 6442, 6656, 7904, 8320, 9728, 9880, 12160, 12884, 15808, 16105, 16640, 19760, 24320, 25768, 31616, 32210, 33280, 39520, 41873, 48640, 51536, 61199, 63232, 64420, 79040, 83746, 103072, 122398, 126464, 128840, 158080, 167492, 206144, 209365, 244796, 257680, 305995, 316160, 334984, 412288, 418730, 489592, 515360, 611990, 632320, 669968, 795587, 824576, 837460, 979184, 1030720, 1223980, 1339936, 1591174, 1649152, 1674920, 1958368, 2061440, 2447960, 2679872, 3182348, 3349840, 3916736, 3977935, 4122880, 4895920, 5359744, 6364696, 6699680, 7833472, 7955870, 8245760, 9791840, 10719488, 12729392, 13399360, 15666944, 15911740, 19583680, 21438976, 25458784, 26798720, 31333888, 31823480, 39167360, 50917568, 53597440, 63646960, 78334720, 101835136, 107194880, 127293920, 156669440, 203670272, 254587840, 407340544, 509175680, 1018351360, 2036702720]

約数ペア:

[(1, 2036702720), (2, 1018351360), (4, 509175680), (5, 407340544), (8, 254587840), (10, 203670272), (13, 156669440), (16, 127293920), (19, 107194880), (20, 101835136), (26, 78334720), (32, 63646960), (38, 53597440), (40, 50917568), (52, 39167360), (64, 31823480), (65, 31333888), (76, 26798720), (80, 25458784), (95, 21438976), (104, 19583680), (128, 15911740), (130, 15666944), (152, 13399360), (160, 12729392), (190, 10719488), (208, 9791840), (247, 8245760), (256, 7955870), (260, 7833472), (304, 6699680), (320, 6364696), (380, 5359744), (416, 4895920), (494, 4122880), (512, 3977935), (520, 3916736), (608, 3349840), (640, 3182348), (760, 2679872), (832, 2447960), (988, 2061440), (1040, 1958368), (1216, 1674920), (1235, 1649152), (1280, 1591174), (1520, 1339936), (1664, 1223980), (1976, 1030720), (2080, 979184), (2432, 837460), (2470, 824576), (2560, 795587), (3040, 669968), (3221, 632320), (3328, 611990), (3952, 515360), (4160, 489592), (4864, 418730), (4940, 412288), (6080, 334984), (6442, 316160), (6656, 305995), (7904, 257680), (8320, 244796), (9728, 209365), (9880, 206144), (12160, 167492), (12884, 158080), (15808, 128840), (16105, 126464), (16640, 122398), (19760, 103072), (24320, 83746), (25768, 79040), (31616, 64420), (32210, 63232), (33280, 61199), (39520, 51536), (41873, 48640)]