1979465400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:679

約数の個数: 288

約数和(自身を含む): 7298974800

約数和(自身を除く): 5319509400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 257, 264, 275, 300, 330, 360, 389, 396, 440, 450, 495, 514, 550, 600, 660, 771, 778, 792, 825, 900, 990, 1028, 1100, 1167, 1285, 1320, 1542, 1556, 1650, 1800, 1945, 1980, 2056, 2200, 2313, 2334, 2475, 2570, 2827, 3084, 3112, 3300, 3501, 3855, 3890, 3960, 4279, 4626, 4668, 4950, 5140, 5654, 5835, 6168, 6425, 6600, 7002, 7710, 7780, 8481, 8558, 9252, 9336, 9725, 9900, 10280, 11308, 11565, 11670, 12837, 12850, 14004, 14135, 15420, 15560, 16962, 17116, 17505, 18504, 19275, 19450, 19800, 21395, 22616, 23130, 23340, 25443, 25674, 25700, 28008, 28270, 29175, 30840, 33924, 34232, 35010, 38511, 38550, 38900, 42405, 42790, 46260, 46680, 50886, 51348, 51400, 56540, 57825, 58350, 64185, 67848, 70020, 70675, 77022, 77100, 77800, 84810, 85580, 87525, 92520, 99973, 101772, 102696, 106975, 113080, 115650, 116700, 127215, 128370, 140040, 141350, 154044, 154200, 169620, 171160, 175050, 192555, 199946, 203544, 212025, 213950, 231300, 233400, 254430, 256740, 282700, 299919, 308088, 320925, 339240, 350100, 385110, 399892, 424050, 427900, 462600, 499865, 508860, 513480, 565400, 599838, 636075, 641850, 700200, 770220, 799784, 848100, 855800, 899757, 962775, 999730, 1017720, 1099703, 1199676, 1272150, 1283700, 1499595, 1540440, 1696200, 1799514, 1925550, 1999460, 2199406, 2399352, 2499325, 2544300, 2567400, 2999190, 3299109, 3599028, 3851100, 3998920, 4398812, 4498785, 4998650, 5088600, 5498515, 5998380, 6598218, 7198056, 7497975, 7702200, 8797624, 8997570, 9897327, 9997300, 10997030, 11996760, 13196436, 14995950, 16495545, 17995140, 19794654, 19994600, 21994060, 22493925, 26392872, 27492575, 29991900, 32991090, 35990280, 39589308, 43988120, 44987850, 49486635, 54985150, 59983800, 65982180, 79178616, 82477725, 89975700, 98973270, 109970300, 131964360, 164955450, 179951400, 197946540, 219940600, 247433175, 329910900, 395893080, 494866350, 659821800, 989732700, 1979465400]

約数ペア:

[(1, 1979465400), (2, 989732700), (3, 659821800), (4, 494866350), (5, 395893080), (6, 329910900), (8, 247433175), (9, 219940600), (10, 197946540), (11, 179951400), (12, 164955450), (15, 131964360), (18, 109970300), (20, 98973270), (22, 89975700), (24, 82477725), (25, 79178616), (30, 65982180), (33, 59983800), (36, 54985150), (40, 49486635), (44, 44987850), (45, 43988120), (50, 39589308), (55, 35990280), (60, 32991090), (66, 29991900), (72, 27492575), (75, 26392872), (88, 22493925), (90, 21994060), (99, 19994600), (100, 19794654), (110, 17995140), (120, 16495545), (132, 14995950), (150, 13196436), (165, 11996760), (180, 10997030), (198, 9997300), (200, 9897327), (220, 8997570), (225, 8797624), (257, 7702200), (264, 7497975), (275, 7198056), (300, 6598218), (330, 5998380), (360, 5498515), (389, 5088600), (396, 4998650), (440, 4498785), (450, 4398812), (495, 3998920), (514, 3851100), (550, 3599028), (600, 3299109), (660, 2999190), (771, 2567400), (778, 2544300), (792, 2499325), (825, 2399352), (900, 2199406), (990, 1999460), (1028, 1925550), (1100, 1799514), (1167, 1696200), (1285, 1540440), (1320, 1499595), (1542, 1283700), (1556, 1272150), (1650, 1199676), (1800, 1099703), (1945, 1017720), (1980, 999730), (2056, 962775), (2200, 899757), (2313, 855800), (2334, 848100), (2475, 799784), (2570, 770220), (2827, 700200), (3084, 641850), (3112, 636075), (3300, 599838), (3501, 565400), (3855, 513480), (3890, 508860), (3960, 499865), (4279, 462600), (4626, 427900), (4668, 424050), (4950, 399892), (5140, 385110), (5654, 350100), (5835, 339240), (6168, 320925), (6425, 308088), (6600, 299919), (7002, 282700), (7710, 256740), (7780, 254430), (8481, 233400), (8558, 231300), (9252, 213950), (9336, 212025), (9725, 203544), (9900, 199946), (10280, 192555), (11308, 175050), (11565, 171160), (11670, 169620), (12837, 154200), (12850, 154044), (14004, 141350), (14135, 140040), (15420, 128370), (15560, 127215), (16962, 116700), (17116, 115650), (17505, 113080), (18504, 106975), (19275, 102696), (19450, 101772), (19800, 99973), (21395, 92520), (22616, 87525), (23130, 85580), (23340, 84810), (25443, 77800), (25674, 77100), (25700, 77022), (28008, 70675), (28270, 70020), (29175, 67848), (30840, 64185), (33924, 58350), (34232, 57825), (35010, 56540), (38511, 51400), (38550, 51348), (38900, 50886), (42405, 46680), (42790, 46260)]