121552000

素因数分解:

$2^7\times 5^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 309329280

約数和(自身を除く): 187777280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 107, 125, 128, 142, 160, 200, 214, 250, 284, 320, 355, 400, 428, 500, 535, 568, 640, 710, 800, 856, 1000, 1070, 1136, 1420, 1600, 1712, 1775, 2000, 2140, 2272, 2675, 2840, 3200, 3424, 3550, 4000, 4280, 4544, 5350, 5680, 6848, 7100, 7597, 8000, 8560, 8875, 9088, 10700, 11360, 13375, 13696, 14200, 15194, 16000, 17120, 17750, 21400, 22720, 26750, 28400, 30388, 34240, 35500, 37985, 42800, 45440, 53500, 56800, 60776, 68480, 71000, 75970, 85600, 107000, 113600, 121552, 142000, 151940, 171200, 189925, 214000, 227200, 243104, 284000, 303880, 342400, 379850, 428000, 486208, 568000, 607760, 759700, 856000, 949625, 972416, 1136000, 1215520, 1519400, 1712000, 1899250, 2431040, 3038800, 3798500, 4862080, 6077600, 7597000, 12155200, 15194000, 24310400, 30388000, 60776000, 121552000]

約数ペア:

[(1, 121552000), (2, 60776000), (4, 30388000), (5, 24310400), (8, 15194000), (10, 12155200), (16, 7597000), (20, 6077600), (25, 4862080), (32, 3798500), (40, 3038800), (50, 2431040), (64, 1899250), (71, 1712000), (80, 1519400), (100, 1215520), (107, 1136000), (125, 972416), (128, 949625), (142, 856000), (160, 759700), (200, 607760), (214, 568000), (250, 486208), (284, 428000), (320, 379850), (355, 342400), (400, 303880), (428, 284000), (500, 243104), (535, 227200), (568, 214000), (640, 189925), (710, 171200), (800, 151940), (856, 142000), (1000, 121552), (1070, 113600), (1136, 107000), (1420, 85600), (1600, 75970), (1712, 71000), (1775, 68480), (2000, 60776), (2140, 56800), (2272, 53500), (2675, 45440), (2840, 42800), (3200, 37985), (3424, 35500), (3550, 34240), (4000, 30388), (4280, 28400), (4544, 26750), (5350, 22720), (5680, 21400), (6848, 17750), (7100, 17120), (7597, 16000), (8000, 15194), (8560, 14200), (8875, 13696), (9088, 13375), (10700, 11360)]