204528240

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 819947520

約数和(自身を除く): 615419280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 167, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 334, 336, 360, 378, 405, 420, 432, 486, 501, 504, 540, 560, 567, 630, 648, 668, 720, 729, 756, 810, 835, 840, 945, 972, 1002, 1008, 1080, 1134, 1169, 1215, 1260, 1296, 1336, 1458, 1503, 1512, 1620, 1670, 1680, 1701, 1890, 1944, 2004, 2160, 2187, 2268, 2338, 2430, 2505, 2520, 2672, 2835, 2916, 3006, 3024, 3240, 3340, 3402, 3507, 3645, 3780, 3888, 4008, 4374, 4509, 4536, 4676, 4860, 5010, 5040, 5103, 5670, 5832, 5845, 6012, 6480, 6680, 6804, 7014, 7290, 7515, 7560, 8016, 8505, 8748, 9018, 9072, 9352, 9720, 10020, 10206, 10521, 10935, 11340, 11664, 11690, 12024, 13360, 13527, 13608, 14028, 14580, 15030, 15120, 15309, 17010, 17496, 17535, 18036, 18704, 19440, 20040, 20412, 21042, 21870, 22545, 22680, 23380, 24048, 25515, 27054, 27216, 28056, 29160, 30060, 30618, 31563, 34020, 34992, 35070, 36072, 40080, 40581, 40824, 42084, 43740, 45090, 45360, 46760, 51030, 52605, 54108, 56112, 58320, 60120, 61236, 63126, 67635, 68040, 70140, 72144, 76545, 81162, 81648, 84168, 87480, 90180, 93520, 94689, 102060, 105210, 108216, 120240, 121743, 122472, 126252, 135270, 136080, 140280, 153090, 157815, 162324, 168336, 174960, 180360, 189378, 202905, 204120, 210420, 216432, 243486, 244944, 252504, 270540, 280560, 284067, 306180, 315630, 324648, 360720, 365229, 378756, 405810, 408240, 420840, 473445, 486972, 505008, 541080, 568134, 608715, 612360, 631260, 649296, 730458, 757512, 811620, 841680, 852201, 946890, 973944, 1082160, 1136268, 1217430, 1224720, 1262520, 1420335, 1460916, 1515024, 1623240, 1704402, 1826145, 1893780, 1947888, 2272536, 2434860, 2525040, 2556603, 2840670, 2921832, 3246480, 3408804, 3652290, 3787560, 4261005, 4545072, 4869720, 5113206, 5681340, 5843664, 6817608, 7304580, 7575120, 8522010, 9739440, 10226412, 11362680, 12783015, 13635216, 14609160, 17044020, 20452824, 22725360, 25566030, 29218320, 34088040, 40905648, 51132060, 68176080, 102264120, 204528240]

約数ペア:

[(1, 204528240), (2, 102264120), (3, 68176080), (4, 51132060), (5, 40905648), (6, 34088040), (7, 29218320), (8, 25566030), (9, 22725360), (10, 20452824), (12, 17044020), (14, 14609160), (15, 13635216), (16, 12783015), (18, 11362680), (20, 10226412), (21, 9739440), (24, 8522010), (27, 7575120), (28, 7304580), (30, 6817608), (35, 5843664), (36, 5681340), (40, 5113206), (42, 4869720), (45, 4545072), (48, 4261005), (54, 3787560), (56, 3652290), (60, 3408804), (63, 3246480), (70, 2921832), (72, 2840670), (80, 2556603), (81, 2525040), (84, 2434860), (90, 2272536), (105, 1947888), (108, 1893780), (112, 1826145), (120, 1704402), (126, 1623240), (135, 1515024), (140, 1460916), (144, 1420335), (162, 1262520), (167, 1224720), (168, 1217430), (180, 1136268), (189, 1082160), (210, 973944), (216, 946890), (240, 852201), (243, 841680), (252, 811620), (270, 757512), (280, 730458), (315, 649296), (324, 631260), (334, 612360), (336, 608715), (360, 568134), (378, 541080), (405, 505008), (420, 486972), (432, 473445), (486, 420840), (501, 408240), (504, 405810), (540, 378756), (560, 365229), (567, 360720), (630, 324648), (648, 315630), (668, 306180), (720, 284067), (729, 280560), (756, 270540), (810, 252504), (835, 244944), (840, 243486), (945, 216432), (972, 210420), (1002, 204120), (1008, 202905), (1080, 189378), (1134, 180360), (1169, 174960), (1215, 168336), (1260, 162324), (1296, 157815), (1336, 153090), (1458, 140280), (1503, 136080), (1512, 135270), (1620, 126252), (1670, 122472), (1680, 121743), (1701, 120240), (1890, 108216), (1944, 105210), (2004, 102060), (2160, 94689), (2187, 93520), (2268, 90180), (2338, 87480), (2430, 84168), (2505, 81648), (2520, 81162), (2672, 76545), (2835, 72144), (2916, 70140), (3006, 68040), (3024, 67635), (3240, 63126), (3340, 61236), (3402, 60120), (3507, 58320), (3645, 56112), (3780, 54108), (3888, 52605), (4008, 51030), (4374, 46760), (4509, 45360), (4536, 45090), (4676, 43740), (4860, 42084), (5010, 40824), (5040, 40581), (5103, 40080), (5670, 36072), (5832, 35070), (5845, 34992), (6012, 34020), (6480, 31563), (6680, 30618), (6804, 30060), (7014, 29160), (7290, 28056), (7515, 27216), (7560, 27054), (8016, 25515), (8505, 24048), (8748, 23380), (9018, 22680), (9072, 22545), (9352, 21870), (9720, 21042), (10020, 20412), (10206, 20040), (10521, 19440), (10935, 18704), (11340, 18036), (11664, 17535), (11690, 17496), (12024, 17010), (13360, 15309), (13527, 15120), (13608, 15030), (14028, 14580)]