1441201920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4217}}^1$

素因数の和:4330

約数の個数: 144

約数和(自身を含む): 4655659680

約数和(自身を除く): 3214457760

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, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 3840, 4217, 4272, 5340, 5696, 7120, 8434, 8544, 10680, 11392, 12651, 14240, 16868, 17088, 21085, 21360, 22784, 25302, 28480, 33736, 34176, 42170, 42720, 50604, 56960, 63255, 67472, 68352, 84340, 85440, 101208, 113920, 126510, 134944, 168680, 170880, 202416, 253020, 269888, 337360, 341760, 375313, 404832, 506040, 539776, 674720, 750626, 809664, 1012080, 1079552, 1125939, 1349440, 1501252, 1619328, 1876565, 2024160, 2251878, 2698880, 3002504, 3238656, 3753130, 4048320, 4503756, 5397760, 5629695, 6005008, 7506260, 8096640, 9007512, 11259390, 12010016, 15012520, 16193280, 18015024, 22518780, 24020032, 30025040, 36030048, 45037560, 48040064, 60050080, 72060096, 90075120, 96080128, 120100160, 144120192, 180150240, 240200320, 288240384, 360300480, 480400640, 720600960, 1441201920]

約数ペア:

[(1, 1441201920), (2, 720600960), (3, 480400640), (4, 360300480), (5, 288240384), (6, 240200320), (8, 180150240), (10, 144120192), (12, 120100160), (15, 96080128), (16, 90075120), (20, 72060096), (24, 60050080), (30, 48040064), (32, 45037560), (40, 36030048), (48, 30025040), (60, 24020032), (64, 22518780), (80, 18015024), (89, 16193280), (96, 15012520), (120, 12010016), (128, 11259390), (160, 9007512), (178, 8096640), (192, 7506260), (240, 6005008), (256, 5629695), (267, 5397760), (320, 4503756), (356, 4048320), (384, 3753130), (445, 3238656), (480, 3002504), (534, 2698880), (640, 2251878), (712, 2024160), (768, 1876565), (890, 1619328), (960, 1501252), (1068, 1349440), (1280, 1125939), (1335, 1079552), (1424, 1012080), (1780, 809664), (1920, 750626), (2136, 674720), (2670, 539776), (2848, 506040), (3560, 404832), (3840, 375313), (4217, 341760), (4272, 337360), (5340, 269888), (5696, 253020), (7120, 202416), (8434, 170880), (8544, 168680), (10680, 134944), (11392, 126510), (12651, 113920), (14240, 101208), (16868, 85440), (17088, 84340), (21085, 68352), (21360, 67472), (22784, 63255), (25302, 56960), (28480, 50604), (33736, 42720), (34176, 42170)]