245036400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 240

約数和(自身を含む): 926988288

約数和(自身を除く): 681951888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 941, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 1882, 2100, 2170, 2325, 2480, 2604, 2800, 2823, 3100, 3255, 3472, 3720, 3764, 4200, 4340, 4650, 4705, 5208, 5425, 5646, 6200, 6510, 6587, 7440, 7528, 8400, 8680, 9300, 9410, 10416, 10850, 11292, 12400, 13020, 13174, 14115, 15056, 16275, 17360, 18600, 18820, 19761, 21700, 22584, 23525, 26040, 26348, 28230, 29171, 32550, 32935, 37200, 37640, 39522, 43400, 45168, 47050, 52080, 52696, 56460, 58342, 65100, 65870, 70575, 75280, 79044, 86800, 87513, 94100, 98805, 105392, 112920, 116684, 130200, 131740, 141150, 145855, 158088, 164675, 175026, 188200, 197610, 204197, 225840, 233368, 260400, 263480, 282300, 291710, 316176, 329350, 350052, 376400, 395220, 408394, 437565, 466736, 494025, 526960, 564600, 583420, 612591, 658700, 700104, 729275, 790440, 816788, 875130, 988050, 1020985, 1129200, 1166840, 1225182, 1317400, 1400208, 1458550, 1580880, 1633576, 1750260, 1976100, 2041970, 2187825, 2333680, 2450364, 2634800, 2917100, 3062955, 3267152, 3500520, 3952200, 4083940, 4375650, 4900728, 5104925, 5834200, 6125910, 7001040, 7904400, 8167880, 8751300, 9801456, 10209850, 11668400, 12251820, 15314775, 16335760, 17502600, 20419700, 24503640, 30629550, 35005200, 40839400, 49007280, 61259100, 81678800, 122518200, 245036400]

約数ペア:

[(1, 245036400), (2, 122518200), (3, 81678800), (4, 61259100), (5, 49007280), (6, 40839400), (7, 35005200), (8, 30629550), (10, 24503640), (12, 20419700), (14, 17502600), (15, 16335760), (16, 15314775), (20, 12251820), (21, 11668400), (24, 10209850), (25, 9801456), (28, 8751300), (30, 8167880), (31, 7904400), (35, 7001040), (40, 6125910), (42, 5834200), (48, 5104925), (50, 4900728), (56, 4375650), (60, 4083940), (62, 3952200), (70, 3500520), (75, 3267152), (80, 3062955), (84, 2917100), (93, 2634800), (100, 2450364), (105, 2333680), (112, 2187825), (120, 2041970), (124, 1976100), (140, 1750260), (150, 1633576), (155, 1580880), (168, 1458550), (175, 1400208), (186, 1317400), (200, 1225182), (210, 1166840), (217, 1129200), (240, 1020985), (248, 988050), (280, 875130), (300, 816788), (310, 790440), (336, 729275), (350, 700104), (372, 658700), (400, 612591), (420, 583420), (434, 564600), (465, 526960), (496, 494025), (525, 466736), (560, 437565), (600, 408394), (620, 395220), (651, 376400), (700, 350052), (744, 329350), (775, 316176), (840, 291710), (868, 282300), (930, 263480), (941, 260400), (1050, 233368), (1085, 225840), (1200, 204197), (1240, 197610), (1302, 188200), (1400, 175026), (1488, 164675), (1550, 158088), (1680, 145855), (1736, 141150), (1860, 131740), (1882, 130200), (2100, 116684), (2170, 112920), (2325, 105392), (2480, 98805), (2604, 94100), (2800, 87513), (2823, 86800), (3100, 79044), (3255, 75280), (3472, 70575), (3720, 65870), (3764, 65100), (4200, 58342), (4340, 56460), (4650, 52696), (4705, 52080), (5208, 47050), (5425, 45168), (5646, 43400), (6200, 39522), (6510, 37640), (6587, 37200), (7440, 32935), (7528, 32550), (8400, 29171), (8680, 28230), (9300, 26348), (9410, 26040), (10416, 23525), (10850, 22584), (11292, 21700), (12400, 19761), (13020, 18820), (13174, 18600), (14115, 17360), (15056, 16275)]