116768000

素因数分解:

$2^8\times 5^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 301326480

約数和(自身を除く): 184558480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 89, 100, 125, 128, 160, 164, 178, 200, 205, 250, 256, 320, 328, 356, 400, 410, 445, 500, 640, 656, 712, 800, 820, 890, 1000, 1025, 1280, 1312, 1424, 1600, 1640, 1780, 2000, 2050, 2225, 2624, 2848, 3200, 3280, 3560, 3649, 4000, 4100, 4450, 5125, 5248, 5696, 6400, 6560, 7120, 7298, 8000, 8200, 8900, 10250, 10496, 11125, 11392, 13120, 14240, 14596, 16000, 16400, 17800, 18245, 20500, 22250, 22784, 26240, 28480, 29192, 32000, 32800, 35600, 36490, 41000, 44500, 52480, 56960, 58384, 65600, 71200, 72980, 82000, 89000, 91225, 113920, 116768, 131200, 142400, 145960, 164000, 178000, 182450, 233536, 262400, 284800, 291920, 328000, 356000, 364900, 456125, 467072, 569600, 583840, 656000, 712000, 729800, 912250, 934144, 1167680, 1312000, 1424000, 1459600, 1824500, 2335360, 2848000, 2919200, 3649000, 4670720, 5838400, 7298000, 11676800, 14596000, 23353600, 29192000, 58384000, 116768000]

約数ペア:

[(1, 116768000), (2, 58384000), (4, 29192000), (5, 23353600), (8, 14596000), (10, 11676800), (16, 7298000), (20, 5838400), (25, 4670720), (32, 3649000), (40, 2919200), (41, 2848000), (50, 2335360), (64, 1824500), (80, 1459600), (82, 1424000), (89, 1312000), (100, 1167680), (125, 934144), (128, 912250), (160, 729800), (164, 712000), (178, 656000), (200, 583840), (205, 569600), (250, 467072), (256, 456125), (320, 364900), (328, 356000), (356, 328000), (400, 291920), (410, 284800), (445, 262400), (500, 233536), (640, 182450), (656, 178000), (712, 164000), (800, 145960), (820, 142400), (890, 131200), (1000, 116768), (1025, 113920), (1280, 91225), (1312, 89000), (1424, 82000), (1600, 72980), (1640, 71200), (1780, 65600), (2000, 58384), (2050, 56960), (2225, 52480), (2624, 44500), (2848, 41000), (3200, 36490), (3280, 35600), (3560, 32800), (3649, 32000), (4000, 29192), (4100, 28480), (4450, 26240), (5125, 22784), (5248, 22250), (5696, 20500), (6400, 18245), (6560, 17800), (7120, 16400), (7298, 16000), (8000, 14596), (8200, 14240), (8900, 13120), (10250, 11392), (10496, 11125)]