204629760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 753500160

約数和(自身を除く): 548870400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 191, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 382, 384, 432, 465, 480, 496, 540, 558, 573, 576, 620, 640, 720, 744, 764, 768, 837, 864, 930, 955, 960, 992, 1080, 1116, 1146, 1152, 1240, 1280, 1395, 1440, 1488, 1528, 1674, 1719, 1728, 1860, 1910, 1920, 1984, 2160, 2232, 2292, 2304, 2480, 2790, 2865, 2880, 2976, 3056, 3348, 3438, 3456, 3720, 3820, 3840, 3968, 4185, 4320, 4464, 4584, 4960, 5157, 5580, 5730, 5760, 5921, 5952, 6112, 6696, 6876, 6912, 7440, 7640, 7936, 8370, 8595, 8640, 8928, 9168, 9920, 10314, 11160, 11460, 11520, 11842, 11904, 12224, 13392, 13752, 14880, 15280, 16740, 17190, 17280, 17763, 17856, 18336, 19840, 20628, 22320, 22920, 23684, 23808, 24448, 25785, 26784, 27504, 29605, 29760, 30560, 33480, 34380, 34560, 35526, 35712, 36672, 39680, 41256, 44640, 45840, 47368, 48896, 51570, 53289, 53568, 55008, 59210, 59520, 61120, 66960, 68760, 71052, 71424, 73344, 82512, 88815, 89280, 91680, 94736, 103140, 106578, 107136, 110016, 118420, 119040, 122240, 133920, 137520, 142104, 146688, 159867, 165024, 177630, 178560, 183360, 189472, 206280, 213156, 214272, 220032, 236840, 244480, 266445, 267840, 275040, 284208, 319734, 330048, 355260, 357120, 366720, 378944, 412560, 426312, 440064, 473680, 532890, 535680, 550080, 568416, 639468, 660096, 710520, 733440, 757888, 799335, 825120, 852624, 947360, 1065780, 1071360, 1100160, 1136832, 1278936, 1320192, 1421040, 1515776, 1598670, 1650240, 1705248, 1894720, 2131560, 2200320, 2273664, 2557872, 2842080, 3197340, 3300480, 3410496, 3789440, 4263120, 4547328, 5115744, 5684160, 6394680, 6600960, 6820992, 7578880, 8526240, 10231488, 11368320, 12789360, 13641984, 17052480, 20462976, 22736640, 25578720, 34104960, 40925952, 51157440, 68209920, 102314880, 204629760]

約数ペア:

[(1, 204629760), (2, 102314880), (3, 68209920), (4, 51157440), (5, 40925952), (6, 34104960), (8, 25578720), (9, 22736640), (10, 20462976), (12, 17052480), (15, 13641984), (16, 12789360), (18, 11368320), (20, 10231488), (24, 8526240), (27, 7578880), (30, 6820992), (31, 6600960), (32, 6394680), (36, 5684160), (40, 5115744), (45, 4547328), (48, 4263120), (54, 3789440), (60, 3410496), (62, 3300480), (64, 3197340), (72, 2842080), (80, 2557872), (90, 2273664), (93, 2200320), (96, 2131560), (108, 1894720), (120, 1705248), (124, 1650240), (128, 1598670), (135, 1515776), (144, 1421040), (155, 1320192), (160, 1278936), (180, 1136832), (186, 1100160), (191, 1071360), (192, 1065780), (216, 947360), (240, 852624), (248, 825120), (256, 799335), (270, 757888), (279, 733440), (288, 710520), (310, 660096), (320, 639468), (360, 568416), (372, 550080), (382, 535680), (384, 532890), (432, 473680), (465, 440064), (480, 426312), (496, 412560), (540, 378944), (558, 366720), (573, 357120), (576, 355260), (620, 330048), (640, 319734), (720, 284208), (744, 275040), (764, 267840), (768, 266445), (837, 244480), (864, 236840), (930, 220032), (955, 214272), (960, 213156), (992, 206280), (1080, 189472), (1116, 183360), (1146, 178560), (1152, 177630), (1240, 165024), (1280, 159867), (1395, 146688), (1440, 142104), (1488, 137520), (1528, 133920), (1674, 122240), (1719, 119040), (1728, 118420), (1860, 110016), (1910, 107136), (1920, 106578), (1984, 103140), (2160, 94736), (2232, 91680), (2292, 89280), (2304, 88815), (2480, 82512), (2790, 73344), (2865, 71424), (2880, 71052), (2976, 68760), (3056, 66960), (3348, 61120), (3438, 59520), (3456, 59210), (3720, 55008), (3820, 53568), (3840, 53289), (3968, 51570), (4185, 48896), (4320, 47368), (4464, 45840), (4584, 44640), (4960, 41256), (5157, 39680), (5580, 36672), (5730, 35712), (5760, 35526), (5921, 34560), (5952, 34380), (6112, 33480), (6696, 30560), (6876, 29760), (6912, 29605), (7440, 27504), (7640, 26784), (7936, 25785), (8370, 24448), (8595, 23808), (8640, 23684), (8928, 22920), (9168, 22320), (9920, 20628), (10314, 19840), (11160, 18336), (11460, 17856), (11520, 17763), (11842, 17280), (11904, 17190), (12224, 16740), (13392, 15280), (13752, 14880)]