31654080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 168

約数和(自身を含む): 112928400

約数和(自身を除く): 81274320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 379, 435, 464, 480, 522, 576, 580, 696, 720, 758, 870, 928, 960, 1044, 1137, 1160, 1305, 1392, 1440, 1516, 1740, 1856, 1895, 2088, 2274, 2320, 2610, 2784, 2880, 3032, 3411, 3480, 3790, 4176, 4548, 4640, 5220, 5568, 5685, 6064, 6822, 6960, 7580, 8352, 9096, 9280, 10440, 10991, 11370, 12128, 13644, 13920, 15160, 16704, 17055, 18192, 20880, 21982, 22740, 24256, 27288, 27840, 30320, 32973, 34110, 36384, 41760, 43964, 45480, 54576, 54955, 60640, 65946, 68220, 72768, 83520, 87928, 90960, 98919, 109152, 109910, 121280, 131892, 136440, 164865, 175856, 181920, 197838, 218304, 219820, 263784, 272880, 329730, 351712, 363840, 395676, 439640, 494595, 527568, 545760, 659460, 703424, 791352, 879280, 989190, 1055136, 1091520, 1318920, 1582704, 1758560, 1978380, 2110272, 2637840, 3165408, 3517120, 3956760, 5275680, 6330816, 7913520, 10551360, 15827040, 31654080]

約数ペア:

[(1, 31654080), (2, 15827040), (3, 10551360), (4, 7913520), (5, 6330816), (6, 5275680), (8, 3956760), (9, 3517120), (10, 3165408), (12, 2637840), (15, 2110272), (16, 1978380), (18, 1758560), (20, 1582704), (24, 1318920), (29, 1091520), (30, 1055136), (32, 989190), (36, 879280), (40, 791352), (45, 703424), (48, 659460), (58, 545760), (60, 527568), (64, 494595), (72, 439640), (80, 395676), (87, 363840), (90, 351712), (96, 329730), (116, 272880), (120, 263784), (144, 219820), (145, 218304), (160, 197838), (174, 181920), (180, 175856), (192, 164865), (232, 136440), (240, 131892), (261, 121280), (288, 109910), (290, 109152), (320, 98919), (348, 90960), (360, 87928), (379, 83520), (435, 72768), (464, 68220), (480, 65946), (522, 60640), (576, 54955), (580, 54576), (696, 45480), (720, 43964), (758, 41760), (870, 36384), (928, 34110), (960, 32973), (1044, 30320), (1137, 27840), (1160, 27288), (1305, 24256), (1392, 22740), (1440, 21982), (1516, 20880), (1740, 18192), (1856, 17055), (1895, 16704), (2088, 15160), (2274, 13920), (2320, 13644), (2610, 12128), (2784, 11370), (2880, 10991), (3032, 10440), (3411, 9280), (3480, 9096), (3790, 8352), (4176, 7580), (4548, 6960), (4640, 6822), (5220, 6064), (5568, 5685)]