19855782720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8237}}^1$

素因数の和:8300

約数の個数: 336

約数和(自身を含む): 73118642688

約数和(自身を除く): 53262859968

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, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1944, 1984, 2160, 2232, 2430, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3720, 3888, 4185, 4320, 4464, 4860, 4960, 5022, 5184, 5580, 5952, 6480, 6696, 7440, 7533, 7776, 8237, 8370, 8640, 8928, 9720, 9920, 10044, 11160, 12555, 12960, 13392, 14880, 15066, 15552, 16474, 16740, 17856, 19440, 20088, 22320, 24711, 25110, 25920, 26784, 29760, 30132, 32948, 33480, 37665, 38880, 40176, 41185, 44640, 49422, 50220, 53568, 60264, 65896, 66960, 74133, 75330, 77760, 80352, 82370, 89280, 98844, 100440, 120528, 123555, 131792, 133920, 148266, 150660, 160704, 164740, 197688, 200880, 222399, 241056, 247110, 255347, 263584, 267840, 296532, 301320, 329480, 370665, 395376, 401760, 444798, 482112, 494220, 510694, 527168, 593064, 602640, 658960, 667197, 741330, 766041, 790752, 803520, 889596, 988440, 1021388, 1111995, 1186128, 1205280, 1276735, 1317920, 1334394, 1482660, 1532082, 1581504, 1779192, 1976880, 2001591, 2042776, 2223990, 2298123, 2372256, 2410560, 2553470, 2635840, 2668788, 2965320, 3064164, 3335985, 3558384, 3830205, 3953760, 4003182, 4085552, 4447980, 4596246, 4744512, 5106940, 5337576, 5930640, 6128328, 6671970, 6894369, 7116768, 7660410, 7907520, 8006364, 8171104, 8895960, 9192492, 10007955, 10213880, 10675152, 11490615, 11861280, 12256656, 13343940, 13788738, 14233536, 15320820, 16012728, 16342208, 17791920, 18384984, 20015910, 20427760, 20683107, 21350304, 22981230, 23722560, 24513312, 26687880, 27577476, 30641640, 32025456, 34471845, 35583840, 36769968, 40031820, 40855520, 41366214, 42700608, 45962460, 49026624, 53375760, 55154952, 61283280, 62049321, 64050912, 68943690, 71167680, 73539936, 80063640, 81711040, 82732428, 91924920, 103415535, 106751520, 110309904, 122566560, 124098642, 128101824, 137887380, 147079872, 160127280, 165464856, 183849840, 206831070, 213503040, 220619808, 245133120, 248197284, 275774760, 310246605, 320254560, 330929712, 367699680, 413662140, 441239616, 496394568, 551549520, 620493210, 640509120, 661859424, 735399360, 827324280, 992789136, 1103099040, 1240986420, 1323718848, 1654648560, 1985578272, 2206198080, 2481972840, 3309297120, 3971156544, 4963945680, 6618594240, 9927891360, 19855782720]

約数ペア:

[(1, 19855782720), (2, 9927891360), (3, 6618594240), (4, 4963945680), (5, 3971156544), (6, 3309297120), (8, 2481972840), (9, 2206198080), (10, 1985578272), (12, 1654648560), (15, 1323718848), (16, 1240986420), (18, 1103099040), (20, 992789136), (24, 827324280), (27, 735399360), (30, 661859424), (31, 640509120), (32, 620493210), (36, 551549520), (40, 496394568), (45, 441239616), (48, 413662140), (54, 367699680), (60, 330929712), (62, 320254560), (64, 310246605), (72, 275774760), (80, 248197284), (81, 245133120), (90, 220619808), (93, 213503040), (96, 206831070), (108, 183849840), (120, 165464856), (124, 160127280), (135, 147079872), (144, 137887380), (155, 128101824), (160, 124098642), (162, 122566560), (180, 110309904), (186, 106751520), (192, 103415535), (216, 91924920), (240, 82732428), (243, 81711040), (248, 80063640), (270, 73539936), (279, 71167680), (288, 68943690), (310, 64050912), (320, 62049321), (324, 61283280), (360, 55154952), (372, 53375760), (405, 49026624), (432, 45962460), (465, 42700608), (480, 41366214), (486, 40855520), (496, 40031820), (540, 36769968), (558, 35583840), (576, 34471845), (620, 32025456), (648, 30641640), (720, 27577476), (744, 26687880), (810, 24513312), (837, 23722560), (864, 22981230), (930, 21350304), (960, 20683107), (972, 20427760), (992, 20015910), (1080, 18384984), (1116, 17791920), (1215, 16342208), (1240, 16012728), (1296, 15320820), (1395, 14233536), (1440, 13788738), (1488, 13343940), (1620, 12256656), (1674, 11861280), (1728, 11490615), (1860, 10675152), (1944, 10213880), (1984, 10007955), (2160, 9192492), (2232, 8895960), (2430, 8171104), (2480, 8006364), (2511, 7907520), (2592, 7660410), (2790, 7116768), (2880, 6894369), (2976, 6671970), (3240, 6128328), (3348, 5930640), (3720, 5337576), (3888, 5106940), (4185, 4744512), (4320, 4596246), (4464, 4447980), (4860, 4085552), (4960, 4003182), (5022, 3953760), (5184, 3830205), (5580, 3558384), (5952, 3335985), (6480, 3064164), (6696, 2965320), (7440, 2668788), (7533, 2635840), (7776, 2553470), (8237, 2410560), (8370, 2372256), (8640, 2298123), (8928, 2223990), (9720, 2042776), (9920, 2001591), (10044, 1976880), (11160, 1779192), (12555, 1581504), (12960, 1532082), (13392, 1482660), (14880, 1334394), (15066, 1317920), (15552, 1276735), (16474, 1205280), (16740, 1186128), (17856, 1111995), (19440, 1021388), (20088, 988440), (22320, 889596), (24711, 803520), (25110, 790752), (25920, 766041), (26784, 741330), (29760, 667197), (30132, 658960), (32948, 602640), (33480, 593064), (37665, 527168), (38880, 510694), (40176, 494220), (41185, 482112), (44640, 444798), (49422, 401760), (50220, 395376), (53568, 370665), (60264, 329480), (65896, 301320), (66960, 296532), (74133, 267840), (75330, 263584), (77760, 255347), (80352, 247110), (82370, 241056), (89280, 222399), (98844, 200880), (100440, 197688), (120528, 164740), (123555, 160704), (131792, 150660), (133920, 148266)]