205990560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 192

約数和(自身を含む): 739186560

約数和(自身を除く): 533196000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1163, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2326, 2460, 2952, 3280, 3489, 3690, 3936, 4320, 4428, 4652, 4920, 5535, 5815, 5904, 6560, 6978, 7380, 8856, 9304, 9840, 10467, 11070, 11630, 11808, 13956, 14760, 17445, 17712, 18608, 19680, 20934, 22140, 23260, 27912, 29520, 31401, 34890, 35424, 37216, 41868, 44280, 46520, 47683, 52335, 55824, 59040, 62802, 69780, 83736, 88560, 93040, 95366, 104670, 111648, 125604, 139560, 143049, 157005, 167472, 177120, 186080, 190732, 209340, 238415, 251208, 279120, 286098, 314010, 334944, 381464, 418680, 429147, 476830, 502416, 558240, 572196, 628020, 715245, 762928, 837360, 858294, 953660, 1004832, 1144392, 1256040, 1287441, 1430490, 1525856, 1674720, 1716588, 1907320, 2145735, 2288784, 2512080, 2574882, 2860980, 3433176, 3814640, 4291470, 4577568, 5024160, 5149764, 5721960, 6437205, 6866352, 7629280, 8582940, 10299528, 11443920, 12874410, 13732704, 17165880, 20599056, 22887840, 25748820, 34331760, 41198112, 51497640, 68663520, 102995280, 205990560]

約数ペア:

[(1, 205990560), (2, 102995280), (3, 68663520), (4, 51497640), (5, 41198112), (6, 34331760), (8, 25748820), (9, 22887840), (10, 20599056), (12, 17165880), (15, 13732704), (16, 12874410), (18, 11443920), (20, 10299528), (24, 8582940), (27, 7629280), (30, 6866352), (32, 6437205), (36, 5721960), (40, 5149764), (41, 5024160), (45, 4577568), (48, 4291470), (54, 3814640), (60, 3433176), (72, 2860980), (80, 2574882), (82, 2512080), (90, 2288784), (96, 2145735), (108, 1907320), (120, 1716588), (123, 1674720), (135, 1525856), (144, 1430490), (160, 1287441), (164, 1256040), (180, 1144392), (205, 1004832), (216, 953660), (240, 858294), (246, 837360), (270, 762928), (288, 715245), (328, 628020), (360, 572196), (369, 558240), (410, 502416), (432, 476830), (480, 429147), (492, 418680), (540, 381464), (615, 334944), (656, 314010), (720, 286098), (738, 279120), (820, 251208), (864, 238415), (984, 209340), (1080, 190732), (1107, 186080), (1163, 177120), (1230, 167472), (1312, 157005), (1440, 143049), (1476, 139560), (1640, 125604), (1845, 111648), (1968, 104670), (2160, 95366), (2214, 93040), (2326, 88560), (2460, 83736), (2952, 69780), (3280, 62802), (3489, 59040), (3690, 55824), (3936, 52335), (4320, 47683), (4428, 46520), (4652, 44280), (4920, 41868), (5535, 37216), (5815, 35424), (5904, 34890), (6560, 31401), (6978, 29520), (7380, 27912), (8856, 23260), (9304, 22140), (9840, 20934), (10467, 19680), (11070, 18608), (11630, 17712), (11808, 17445), (13956, 14760)]