204514560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 726531624

約数和(自身を除く): 522017064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 433, 480, 492, 576, 615, 640, 656, 720, 738, 768, 820, 866, 960, 984, 1152, 1230, 1280, 1299, 1312, 1440, 1476, 1640, 1732, 1845, 1920, 1968, 2165, 2304, 2460, 2598, 2624, 2880, 2952, 3280, 3464, 3690, 3840, 3897, 3936, 4330, 4920, 5196, 5248, 5760, 5904, 6495, 6560, 6928, 7380, 7794, 7872, 8660, 9840, 10392, 10496, 11520, 11808, 12990, 13120, 13856, 14760, 15588, 15744, 17320, 17753, 19485, 19680, 20784, 23616, 25980, 26240, 27712, 29520, 31176, 31488, 34640, 35506, 38970, 39360, 41568, 47232, 51960, 52480, 53259, 55424, 59040, 62352, 69280, 71012, 77940, 78720, 83136, 88765, 94464, 103920, 106518, 110848, 118080, 124704, 138560, 142024, 155880, 157440, 159777, 166272, 177530, 207840, 213036, 236160, 249408, 266295, 277120, 284048, 311760, 319554, 332544, 355060, 415680, 426072, 472320, 498816, 532590, 554240, 568096, 623520, 639108, 710120, 798885, 831360, 852144, 997632, 1065180, 1136192, 1247040, 1278216, 1420240, 1597770, 1662720, 1704288, 2130360, 2272384, 2494080, 2556432, 2840480, 3195540, 3408576, 4260720, 4544768, 4988160, 5112864, 5680960, 6391080, 6817152, 8521440, 10225728, 11361920, 12782160, 13634304, 17042880, 20451456, 22723840, 25564320, 34085760, 40902912, 51128640, 68171520, 102257280, 204514560]

約数ペア:

[(1, 204514560), (2, 102257280), (3, 68171520), (4, 51128640), (5, 40902912), (6, 34085760), (8, 25564320), (9, 22723840), (10, 20451456), (12, 17042880), (15, 13634304), (16, 12782160), (18, 11361920), (20, 10225728), (24, 8521440), (30, 6817152), (32, 6391080), (36, 5680960), (40, 5112864), (41, 4988160), (45, 4544768), (48, 4260720), (60, 3408576), (64, 3195540), (72, 2840480), (80, 2556432), (82, 2494080), (90, 2272384), (96, 2130360), (120, 1704288), (123, 1662720), (128, 1597770), (144, 1420240), (160, 1278216), (164, 1247040), (180, 1136192), (192, 1065180), (205, 997632), (240, 852144), (246, 831360), (256, 798885), (288, 710120), (320, 639108), (328, 623520), (360, 568096), (369, 554240), (384, 532590), (410, 498816), (433, 472320), (480, 426072), (492, 415680), (576, 355060), (615, 332544), (640, 319554), (656, 311760), (720, 284048), (738, 277120), (768, 266295), (820, 249408), (866, 236160), (960, 213036), (984, 207840), (1152, 177530), (1230, 166272), (1280, 159777), (1299, 157440), (1312, 155880), (1440, 142024), (1476, 138560), (1640, 124704), (1732, 118080), (1845, 110848), (1920, 106518), (1968, 103920), (2165, 94464), (2304, 88765), (2460, 83136), (2598, 78720), (2624, 77940), (2880, 71012), (2952, 69280), (3280, 62352), (3464, 59040), (3690, 55424), (3840, 53259), (3897, 52480), (3936, 51960), (4330, 47232), (4920, 41568), (5196, 39360), (5248, 38970), (5760, 35506), (5904, 34640), (6495, 31488), (6560, 31176), (6928, 29520), (7380, 27712), (7794, 26240), (7872, 25980), (8660, 23616), (9840, 20784), (10392, 19680), (10496, 19485), (11520, 17753), (11808, 17320), (12990, 15744), (13120, 15588), (13856, 14760)]