129527040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 419428800

約数和(自身を除く): 289901760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 379, 384, 445, 480, 534, 640, 712, 758, 768, 890, 960, 1068, 1137, 1280, 1335, 1424, 1516, 1780, 1895, 1920, 2136, 2274, 2670, 2848, 3032, 3560, 3790, 3840, 4272, 4548, 5340, 5685, 5696, 6064, 7120, 7580, 8544, 9096, 10680, 11370, 11392, 12128, 14240, 15160, 17088, 18192, 21360, 22740, 22784, 24256, 28480, 30320, 33731, 34176, 36384, 42720, 45480, 48512, 56960, 60640, 67462, 68352, 72768, 85440, 90960, 97024, 101193, 113920, 121280, 134924, 145536, 168655, 170880, 181920, 202386, 242560, 269848, 291072, 337310, 341760, 363840, 404772, 485120, 505965, 539696, 674620, 727680, 809544, 1011930, 1079392, 1349240, 1455360, 1619088, 2023860, 2158784, 2698480, 3238176, 4047720, 4317568, 5396960, 6476352, 8095440, 8635136, 10793920, 12952704, 16190880, 21587840, 25905408, 32381760, 43175680, 64763520, 129527040]

約数ペア:

[(1, 129527040), (2, 64763520), (3, 43175680), (4, 32381760), (5, 25905408), (6, 21587840), (8, 16190880), (10, 12952704), (12, 10793920), (15, 8635136), (16, 8095440), (20, 6476352), (24, 5396960), (30, 4317568), (32, 4047720), (40, 3238176), (48, 2698480), (60, 2158784), (64, 2023860), (80, 1619088), (89, 1455360), (96, 1349240), (120, 1079392), (128, 1011930), (160, 809544), (178, 727680), (192, 674620), (240, 539696), (256, 505965), (267, 485120), (320, 404772), (356, 363840), (379, 341760), (384, 337310), (445, 291072), (480, 269848), (534, 242560), (640, 202386), (712, 181920), (758, 170880), (768, 168655), (890, 145536), (960, 134924), (1068, 121280), (1137, 113920), (1280, 101193), (1335, 97024), (1424, 90960), (1516, 85440), (1780, 72768), (1895, 68352), (1920, 67462), (2136, 60640), (2274, 56960), (2670, 48512), (2848, 45480), (3032, 42720), (3560, 36384), (3790, 34176), (3840, 33731), (4272, 30320), (4548, 28480), (5340, 24256), (5685, 22784), (5696, 22740), (6064, 21360), (7120, 18192), (7580, 17088), (8544, 15160), (9096, 14240), (10680, 12128), (11370, 11392)]