1890608400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12809}}^1$

素因数の和:12874

約数の個数: 180

約数和(自身を含む): 6721483860

約数和(自身を除く): 4830875460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 100, 120, 123, 144, 150, 164, 180, 200, 205, 225, 240, 246, 300, 328, 360, 369, 400, 410, 450, 492, 600, 615, 656, 720, 738, 820, 900, 984, 1025, 1200, 1230, 1476, 1640, 1800, 1845, 1968, 2050, 2460, 2952, 3075, 3280, 3600, 3690, 4100, 4920, 5904, 6150, 7380, 8200, 9225, 9840, 12300, 12809, 14760, 16400, 18450, 24600, 25618, 29520, 36900, 38427, 49200, 51236, 64045, 73800, 76854, 102472, 115281, 128090, 147600, 153708, 192135, 204944, 230562, 256180, 307416, 320225, 384270, 461124, 512360, 525169, 576405, 614832, 640450, 768540, 922248, 960675, 1024720, 1050338, 1152810, 1280900, 1537080, 1575507, 1844496, 1921350, 2100676, 2305620, 2561800, 2625845, 2882025, 3074160, 3151014, 3842700, 4201352, 4611240, 4726521, 5123600, 5251690, 5764050, 6302028, 7685400, 7877535, 8402704, 9222480, 9453042, 10503380, 11528100, 12604056, 13129225, 15370800, 15755070, 18906084, 21006760, 23056200, 23632605, 25208112, 26258450, 31510140, 37812168, 39387675, 42013520, 46112400, 47265210, 52516900, 63020280, 75624336, 78775350, 94530420, 105033800, 118163025, 126040560, 157550700, 189060840, 210067600, 236326050, 315101400, 378121680, 472652100, 630202800, 945304200, 1890608400]

約数ペア:

[(1, 1890608400), (2, 945304200), (3, 630202800), (4, 472652100), (5, 378121680), (6, 315101400), (8, 236326050), (9, 210067600), (10, 189060840), (12, 157550700), (15, 126040560), (16, 118163025), (18, 105033800), (20, 94530420), (24, 78775350), (25, 75624336), (30, 63020280), (36, 52516900), (40, 47265210), (41, 46112400), (45, 42013520), (48, 39387675), (50, 37812168), (60, 31510140), (72, 26258450), (75, 25208112), (80, 23632605), (82, 23056200), (90, 21006760), (100, 18906084), (120, 15755070), (123, 15370800), (144, 13129225), (150, 12604056), (164, 11528100), (180, 10503380), (200, 9453042), (205, 9222480), (225, 8402704), (240, 7877535), (246, 7685400), (300, 6302028), (328, 5764050), (360, 5251690), (369, 5123600), (400, 4726521), (410, 4611240), (450, 4201352), (492, 3842700), (600, 3151014), (615, 3074160), (656, 2882025), (720, 2625845), (738, 2561800), (820, 2305620), (900, 2100676), (984, 1921350), (1025, 1844496), (1200, 1575507), (1230, 1537080), (1476, 1280900), (1640, 1152810), (1800, 1050338), (1845, 1024720), (1968, 960675), (2050, 922248), (2460, 768540), (2952, 640450), (3075, 614832), (3280, 576405), (3600, 525169), (3690, 512360), (4100, 461124), (4920, 384270), (5904, 320225), (6150, 307416), (7380, 256180), (8200, 230562), (9225, 204944), (9840, 192135), (12300, 153708), (12809, 147600), (14760, 128090), (16400, 115281), (18450, 102472), (24600, 76854), (25618, 73800), (29520, 64045), (36900, 51236), (38427, 49200)]