800198400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 2682578304

約数和(自身を除く): 1882379904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 128, 142, 150, 160, 192, 200, 213, 240, 256, 284, 300, 320, 355, 384, 400, 426, 480, 568, 587, 600, 640, 710, 768, 800, 852, 960, 1065, 1136, 1174, 1200, 1280, 1420, 1600, 1704, 1761, 1775, 1920, 2130, 2272, 2348, 2400, 2840, 2935, 3200, 3408, 3522, 3550, 3840, 4260, 4544, 4696, 4800, 5325, 5680, 5870, 6400, 6816, 7044, 7100, 8520, 8805, 9088, 9392, 9600, 10650, 11360, 11740, 13632, 14088, 14200, 14675, 17040, 17610, 18176, 18784, 19200, 21300, 22720, 23480, 27264, 28176, 28400, 29350, 34080, 35220, 37568, 41677, 42600, 44025, 45440, 46960, 54528, 56352, 56800, 58700, 68160, 70440, 75136, 83354, 85200, 88050, 90880, 93920, 112704, 113600, 117400, 125031, 136320, 140880, 150272, 166708, 170400, 176100, 187840, 208385, 225408, 227200, 234800, 250062, 272640, 281760, 333416, 340800, 352200, 375680, 416770, 450816, 454400, 469600, 500124, 563520, 625155, 666832, 681600, 704400, 751360, 833540, 939200, 1000248, 1041925, 1127040, 1250310, 1333664, 1363200, 1408800, 1667080, 1878400, 2000496, 2083850, 2254080, 2500620, 2667328, 2817600, 3125775, 3334160, 3756800, 4000992, 4167700, 5001240, 5334656, 5635200, 6251550, 6668320, 8001984, 8335400, 10002480, 10669312, 11270400, 12503100, 13336640, 16003968, 16670800, 20004960, 25006200, 26673280, 32007936, 33341600, 40009920, 50012400, 53346560, 66683200, 80019840, 100024800, 133366400, 160039680, 200049600, 266732800, 400099200, 800198400]

約数ペア:

[(1, 800198400), (2, 400099200), (3, 266732800), (4, 200049600), (5, 160039680), (6, 133366400), (8, 100024800), (10, 80019840), (12, 66683200), (15, 53346560), (16, 50012400), (20, 40009920), (24, 33341600), (25, 32007936), (30, 26673280), (32, 25006200), (40, 20004960), (48, 16670800), (50, 16003968), (60, 13336640), (64, 12503100), (71, 11270400), (75, 10669312), (80, 10002480), (96, 8335400), (100, 8001984), (120, 6668320), (128, 6251550), (142, 5635200), (150, 5334656), (160, 5001240), (192, 4167700), (200, 4000992), (213, 3756800), (240, 3334160), (256, 3125775), (284, 2817600), (300, 2667328), (320, 2500620), (355, 2254080), (384, 2083850), (400, 2000496), (426, 1878400), (480, 1667080), (568, 1408800), (587, 1363200), (600, 1333664), (640, 1250310), (710, 1127040), (768, 1041925), (800, 1000248), (852, 939200), (960, 833540), (1065, 751360), (1136, 704400), (1174, 681600), (1200, 666832), (1280, 625155), (1420, 563520), (1600, 500124), (1704, 469600), (1761, 454400), (1775, 450816), (1920, 416770), (2130, 375680), (2272, 352200), (2348, 340800), (2400, 333416), (2840, 281760), (2935, 272640), (3200, 250062), (3408, 234800), (3522, 227200), (3550, 225408), (3840, 208385), (4260, 187840), (4544, 176100), (4696, 170400), (4800, 166708), (5325, 150272), (5680, 140880), (5870, 136320), (6400, 125031), (6816, 117400), (7044, 113600), (7100, 112704), (8520, 93920), (8805, 90880), (9088, 88050), (9392, 85200), (9600, 83354), (10650, 75136), (11360, 70440), (11740, 68160), (13632, 58700), (14088, 56800), (14200, 56352), (14675, 54528), (17040, 46960), (17610, 45440), (18176, 44025), (18784, 42600), (19200, 41677), (21300, 37568), (22720, 35220), (23480, 34080), (27264, 29350), (28176, 28400)]