1228922400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1069}}^1$

素因数の和:1571

約数の個数: 144

約数和(自身を含む): 4012243200

約数和(自身を除く): 2783320800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 479, 480, 600, 800, 958, 1069, 1200, 1437, 1916, 2138, 2395, 2400, 2874, 3207, 3832, 4276, 4790, 5345, 5748, 6414, 7185, 7664, 8552, 9580, 10690, 11496, 11975, 12828, 14370, 15328, 16035, 17104, 19160, 21380, 22992, 23950, 25656, 26725, 28740, 32070, 34208, 35925, 38320, 42760, 45984, 47900, 51312, 53450, 57480, 64140, 71850, 76640, 80175, 85520, 95800, 102624, 106900, 114960, 128280, 143700, 160350, 171040, 191600, 213800, 229920, 256560, 287400, 320700, 383200, 427600, 512051, 513120, 574800, 641400, 855200, 1024102, 1149600, 1282800, 1536153, 2048204, 2560255, 2565600, 3072306, 4096408, 5120510, 6144612, 7680765, 8192816, 10241020, 12289224, 12801275, 15361530, 16385632, 20482040, 24578448, 25602550, 30723060, 38403825, 40964080, 49156896, 51205100, 61446120, 76807650, 81928160, 102410200, 122892240, 153615300, 204820400, 245784480, 307230600, 409640800, 614461200, 1228922400]

約数ペア:

[(1, 1228922400), (2, 614461200), (3, 409640800), (4, 307230600), (5, 245784480), (6, 204820400), (8, 153615300), (10, 122892240), (12, 102410200), (15, 81928160), (16, 76807650), (20, 61446120), (24, 51205100), (25, 49156896), (30, 40964080), (32, 38403825), (40, 30723060), (48, 25602550), (50, 24578448), (60, 20482040), (75, 16385632), (80, 15361530), (96, 12801275), (100, 12289224), (120, 10241020), (150, 8192816), (160, 7680765), (200, 6144612), (240, 5120510), (300, 4096408), (400, 3072306), (479, 2565600), (480, 2560255), (600, 2048204), (800, 1536153), (958, 1282800), (1069, 1149600), (1200, 1024102), (1437, 855200), (1916, 641400), (2138, 574800), (2395, 513120), (2400, 512051), (2874, 427600), (3207, 383200), (3832, 320700), (4276, 287400), (4790, 256560), (5345, 229920), (5748, 213800), (6414, 191600), (7185, 171040), (7664, 160350), (8552, 143700), (9580, 128280), (10690, 114960), (11496, 106900), (11975, 102624), (12828, 95800), (14370, 85520), (15328, 80175), (16035, 76640), (17104, 71850), (19160, 64140), (21380, 57480), (22992, 53450), (23950, 51312), (25656, 47900), (26725, 45984), (28740, 42760), (32070, 38320), (34208, 35925)]