15663088480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1749

約数の個数: 192

約数和(自身を含む): 41040857088

約数和(自身を除く): 25377768608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 71, 80, 104, 130, 134, 142, 160, 208, 260, 268, 284, 335, 355, 416, 520, 536, 568, 670, 710, 871, 923, 1040, 1072, 1136, 1340, 1420, 1583, 1742, 1846, 2080, 2144, 2272, 2680, 2840, 3166, 3484, 3692, 4355, 4615, 4757, 5360, 5680, 6332, 6968, 7384, 7915, 8710, 9230, 9514, 10720, 11360, 12664, 13936, 14768, 15830, 17420, 18460, 19028, 20579, 23785, 25328, 27872, 29536, 31660, 34840, 36920, 38056, 41158, 47570, 50656, 61841, 63320, 69680, 73840, 76112, 82316, 95140, 102895, 106061, 112393, 123682, 126640, 139360, 147680, 152224, 164632, 190280, 205790, 212122, 224786, 247364, 253280, 309205, 329264, 380560, 411580, 424244, 449572, 494728, 530305, 561965, 618410, 658528, 761120, 823160, 848488, 899144, 989456, 1060610, 1123930, 1236820, 1378793, 1461109, 1646320, 1696976, 1798288, 1978912, 2121220, 2247860, 2473640, 2757586, 2922218, 3292640, 3393952, 3596576, 4242440, 4495720, 4947280, 5515172, 5844436, 6893965, 7305545, 7530331, 8484880, 8991440, 9894560, 11030344, 11688872, 13787930, 14611090, 15060662, 16969760, 17982880, 22060688, 23377744, 27575860, 29222180, 30121324, 37651655, 44121376, 46755488, 55151720, 58444360, 60242648, 75303310, 97894303, 110303440, 116888720, 120485296, 150606620, 195788606, 220606880, 233777440, 240970592, 301213240, 391577212, 489471515, 602426480, 783154424, 978943030, 1204852960, 1566308848, 1957886060, 3132617696, 3915772120, 7831544240, 15663088480]

約数ペア:

[(1, 15663088480), (2, 7831544240), (4, 3915772120), (5, 3132617696), (8, 1957886060), (10, 1566308848), (13, 1204852960), (16, 978943030), (20, 783154424), (26, 602426480), (32, 489471515), (40, 391577212), (52, 301213240), (65, 240970592), (67, 233777440), (71, 220606880), (80, 195788606), (104, 150606620), (130, 120485296), (134, 116888720), (142, 110303440), (160, 97894303), (208, 75303310), (260, 60242648), (268, 58444360), (284, 55151720), (335, 46755488), (355, 44121376), (416, 37651655), (520, 30121324), (536, 29222180), (568, 27575860), (670, 23377744), (710, 22060688), (871, 17982880), (923, 16969760), (1040, 15060662), (1072, 14611090), (1136, 13787930), (1340, 11688872), (1420, 11030344), (1583, 9894560), (1742, 8991440), (1846, 8484880), (2080, 7530331), (2144, 7305545), (2272, 6893965), (2680, 5844436), (2840, 5515172), (3166, 4947280), (3484, 4495720), (3692, 4242440), (4355, 3596576), (4615, 3393952), (4757, 3292640), (5360, 2922218), (5680, 2757586), (6332, 2473640), (6968, 2247860), (7384, 2121220), (7915, 1978912), (8710, 1798288), (9230, 1696976), (9514, 1646320), (10720, 1461109), (11360, 1378793), (12664, 1236820), (13936, 1123930), (14768, 1060610), (15830, 989456), (17420, 899144), (18460, 848488), (19028, 823160), (20579, 761120), (23785, 658528), (25328, 618410), (27872, 561965), (29536, 530305), (31660, 494728), (34840, 449572), (36920, 424244), (38056, 411580), (41158, 380560), (47570, 329264), (50656, 309205), (61841, 253280), (63320, 247364), (69680, 224786), (73840, 212122), (76112, 205790), (82316, 190280), (95140, 164632), (102895, 152224), (106061, 147680), (112393, 139360), (123682, 126640)]