188333880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1773

約数の個数: 128

約数和(自身を含む): 650764800

約数和(自身を除く): 462430920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1613, 1668, 1946, 2085, 2780, 2919, 3226, 3336, 3892, 4170, 4839, 4865, 5560, 5838, 6452, 7784, 8065, 8340, 9678, 9730, 11291, 11676, 12904, 14595, 16130, 16680, 19356, 19460, 22582, 23352, 24195, 29190, 32260, 33873, 38712, 38920, 45164, 48390, 56455, 58380, 64520, 67746, 90328, 96780, 112910, 116760, 135492, 169365, 193560, 224207, 225820, 270984, 338730, 448414, 451640, 672621, 677460, 896828, 1121035, 1345242, 1354920, 1569449, 1793656, 2242070, 2690484, 3138898, 3363105, 4484140, 4708347, 5380968, 6277796, 6726210, 7847245, 8968280, 9416694, 12555592, 13452420, 15694490, 18833388, 23541735, 26904840, 31388980, 37666776, 47083470, 62777960, 94166940, 188333880]

約数ペア:

[(1, 188333880), (2, 94166940), (3, 62777960), (4, 47083470), (5, 37666776), (6, 31388980), (7, 26904840), (8, 23541735), (10, 18833388), (12, 15694490), (14, 13452420), (15, 12555592), (20, 9416694), (21, 8968280), (24, 7847245), (28, 6726210), (30, 6277796), (35, 5380968), (40, 4708347), (42, 4484140), (56, 3363105), (60, 3138898), (70, 2690484), (84, 2242070), (105, 1793656), (120, 1569449), (139, 1354920), (140, 1345242), (168, 1121035), (210, 896828), (278, 677460), (280, 672621), (417, 451640), (420, 448414), (556, 338730), (695, 270984), (834, 225820), (840, 224207), (973, 193560), (1112, 169365), (1390, 135492), (1613, 116760), (1668, 112910), (1946, 96780), (2085, 90328), (2780, 67746), (2919, 64520), (3226, 58380), (3336, 56455), (3892, 48390), (4170, 45164), (4839, 38920), (4865, 38712), (5560, 33873), (5838, 32260), (6452, 29190), (7784, 24195), (8065, 23352), (8340, 22582), (9678, 19460), (9730, 19356), (11291, 16680), (11676, 16130), (12904, 14595)]