256952.000000000

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 384

約数和(自身を含む): 541900800

約数和(自身を除く): 409967460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 154, 165, 167, 171, 180, 189, 190, 198, 209, 210, 220, 228, 231, 252, 266, 270, 285, 297, 308, 315, 330, 334, 342, 378, 380, 385, 396, 399, 418, 420, 462, 495, 501, 513, 532, 540, 570, 594, 627, 630, 660, 665, 668, 684, 693, 756, 770, 798, 835, 836, 855, 924, 945, 990, 1002, 1026, 1045, 1140, 1155, 1169, 1188, 1197, 1254, 1260, 1330, 1386, 1463, 1485, 1503, 1540, 1596, 1670, 1710, 1837, 1881, 1890, 1980, 1995, 2004, 2052, 2079, 2090, 2310, 2338, 2394, 2505, 2508, 2565, 2660, 2772, 2926, 2970, 3006, 3135, 3173, 3340, 3420, 3465, 3507, 3591, 3674, 3762, 3780, 3990, 4158, 4180, 4389, 4509, 4620, 4676, 4788, 5010, 5130, 5511, 5643, 5845, 5852, 5940, 5985, 6012, 6270, 6346, 6930, 7014, 7182, 7315, 7348, 7515, 7524, 7980, 8316, 8778, 9018, 9185, 9405, 9519, 10020, 10260, 10395, 10521, 11022, 11286, 11690, 11970, 12540, 12692, 12859, 13167, 13860, 14028, 14364, 14630, 15030, 15865, 16533, 17535, 17556, 17955, 18036, 18370, 18810, 19038, 20790, 21042, 21945, 22044, 22211, 22545, 22572, 23380, 23940, 25718, 26334, 27555, 28215, 28557, 29260, 30060, 31563, 31730, 33066, 34903, 35070, 35910, 36740, 37620, 38076, 38577, 39501, 41580, 42084, 43890, 44422, 45090, 47595, 49599, 51436, 52605, 52668, 55110, 56430, 57114, 63126, 63460, 64295, 65835, 66132, 66633, 69806, 70140, 71820, 77154, 79002, 82665, 85671, 87780, 88844, 90180, 95190, 99198, 104709, 105210, 110220, 111055, 112860, 114228, 115731, 126252, 128590, 131670, 133266, 139612, 142785, 154308, 157815, 158004, 165330, 171342, 174515, 190380, 192885, 197505, 198396, 199899, 209418, 210420, 222110, 231462, 244321, 247995, 257180, 263340, 266532, 285570, 314127, 315630, 330660, 333165, 342684, 347193, 349030, 385770, 395010, 399798, 418836, 428355, 444220, 462924, 488642, 495990, 523545, 571140, 578655, 599697, 628254, 631260, 666330, 694386, 698060, 732963, 771540, 790020, 799596, 856710, 942381, 977284, 991980, 999495, 1047090, 1157310, 1199394, 1221605, 1256508, 1332660, 1388772, 1465926, 1570635, 1713420, 1735965, 1884762, 1998990, 2094180, 2198889, 2314620, 2398788, 2443210, 2931852, 2998485, 3141270, 3471930, 3664815, 3769524, 3997980, 4397778, 4711905, 4886420, 5996970, 6282540, 6596667, 6943860, 7329630, 8795556, 9423810, 10994445, 11993940, 13193334, 14659260, 18847620, 21988890, 26386668, 32983335, 43977780, 65966670, 131933340]

約数ペア:

[(1, 131933340), (2, 65966670), (3, 43977780), (4, 32983335), (5, 26386668), (6, 21988890), (7, 18847620), (9, 14659260), (10, 13193334), (11, 11993940), (12, 10994445), (14, 9423810), (15, 8795556), (18, 7329630), (19, 6943860), (20, 6596667), (21, 6282540), (22, 5996970), (27, 4886420), (28, 4711905), (30, 4397778), (33, 3997980), (35, 3769524), (36, 3664815), (38, 3471930), (42, 3141270), (44, 2998485), (45, 2931852), (54, 2443210), (55, 2398788), (57, 2314620), (60, 2198889), (63, 2094180), (66, 1998990), (70, 1884762), (76, 1735965), (77, 1713420), (84, 1570635), (90, 1465926), (95, 1388772), (99, 1332660), (105, 1256508), (108, 1221605), (110, 1199394), (114, 1157310), (126, 1047090), (132, 999495), (133, 991980), (135, 977284), (140, 942381), (154, 856710), (165, 799596), (167, 790020), (171, 771540), (180, 732963), (189, 698060), (190, 694386), (198, 666330), (209, 631260), (210, 628254), (220, 599697), (228, 578655), (231, 571140), (252, 523545), (266, 495990), (270, 488642), (285, 462924), (297, 444220), (308, 428355), (315, 418836), (330, 399798), (334, 395010), (342, 385770), (378, 349030), (380, 347193), (385, 342684), (396, 333165), (399, 330660), (418, 315630), (420, 314127), (462, 285570), (495, 266532), (501, 263340), (513, 257180), (532, 247995), (540, 244321), (570, 231462), (594, 222110), (627, 210420), (630, 209418), (660, 199899), (665, 198396), (668, 197505), (684, 192885), (693, 190380), (756, 174515), (770, 171342), (798, 165330), (835, 158004), (836, 157815), (855, 154308), (924, 142785), (945, 139612), (990, 133266), (1002, 131670), (1026, 128590), (1045, 126252), (1140, 115731), (1155, 114228), (1169, 112860), (1188, 111055), (1197, 110220), (1254, 105210), (1260, 104709), (1330, 99198), (1386, 95190), (1463, 90180), (1485, 88844), (1503, 87780), (1540, 85671), (1596, 82665), (1670, 79002), (1710, 77154), (1837, 71820), (1881, 70140), (1890, 69806), (1980, 66633), (1995, 66132), (2004, 65835), (2052, 64295), (2079, 63460), (2090, 63126), (2310, 57114), (2338, 56430), (2394, 55110), (2505, 52668), (2508, 52605), (2565, 51436), (2660, 49599), (2772, 47595), (2926, 45090), (2970, 44422), (3006, 43890), (3135, 42084), (3173, 41580), (3340, 39501), (3420, 38577), (3465, 38076), (3507, 37620), (3591, 36740), (3674, 35910), (3762, 35070), (3780, 34903), (3990, 33066), (4158, 31730), (4180, 31563), (4389, 30060), (4509, 29260), (4620, 28557), (4676, 28215), (4788, 27555), (5010, 26334), (5130, 25718), (5511, 23940), (5643, 23380), (5845, 22572), (5852, 22545), (5940, 22211), (5985, 22044), (6012, 21945), (6270, 21042), (6346, 20790), (6930, 19038), (7014, 18810), (7182, 18370), (7315, 18036), (7348, 17955), (7515, 17556), (7524, 17535), (7980, 16533), (8316, 15865), (8778, 15030), (9018, 14630), (9185, 14364), (9405, 14028), (9519, 13860), (10020, 13167), (10260, 12859), (10395, 12692), (10521, 12540), (11022, 11970), (11286, 11690)]