42205440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 139809600

約数和(自身を除く): 97604160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 379, 384, 435, 464, 480, 580, 640, 696, 758, 768, 870, 928, 960, 1137, 1160, 1280, 1392, 1516, 1740, 1856, 1895, 1920, 2274, 2320, 2784, 3032, 3480, 3712, 3790, 3840, 4548, 4640, 5568, 5685, 6064, 6960, 7424, 7580, 9096, 9280, 10991, 11136, 11370, 12128, 13920, 15160, 18192, 18560, 21982, 22272, 22740, 24256, 27840, 30320, 32973, 36384, 37120, 43964, 45480, 48512, 54955, 55680, 60640, 65946, 72768, 87928, 90960, 97024, 109910, 111360, 121280, 131892, 145536, 164865, 175856, 181920, 219820, 242560, 263784, 291072, 329730, 351712, 363840, 439640, 485120, 527568, 659460, 703424, 727680, 879280, 1055136, 1318920, 1406848, 1455360, 1758560, 2110272, 2637840, 2813696, 3517120, 4220544, 5275680, 7034240, 8441088, 10551360, 14068480, 21102720, 42205440]

約数ペア:

[(1, 42205440), (2, 21102720), (3, 14068480), (4, 10551360), (5, 8441088), (6, 7034240), (8, 5275680), (10, 4220544), (12, 3517120), (15, 2813696), (16, 2637840), (20, 2110272), (24, 1758560), (29, 1455360), (30, 1406848), (32, 1318920), (40, 1055136), (48, 879280), (58, 727680), (60, 703424), (64, 659460), (80, 527568), (87, 485120), (96, 439640), (116, 363840), (120, 351712), (128, 329730), (145, 291072), (160, 263784), (174, 242560), (192, 219820), (232, 181920), (240, 175856), (256, 164865), (290, 145536), (320, 131892), (348, 121280), (379, 111360), (384, 109910), (435, 97024), (464, 90960), (480, 87928), (580, 72768), (640, 65946), (696, 60640), (758, 55680), (768, 54955), (870, 48512), (928, 45480), (960, 43964), (1137, 37120), (1160, 36384), (1280, 32973), (1392, 30320), (1516, 27840), (1740, 24256), (1856, 22740), (1895, 22272), (1920, 21982), (2274, 18560), (2320, 18192), (2784, 15160), (3032, 13920), (3480, 12128), (3712, 11370), (3790, 11136), (3840, 10991), (4548, 9280), (4640, 9096), (5568, 7580), (5685, 7424), (6064, 6960)]