19867854480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1258

約数の個数: 320

約数和(自身を含む): 66807866880

約数和(自身を除く): 46940012400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 89, 92, 111, 115, 120, 138, 148, 178, 184, 185, 222, 230, 240, 267, 276, 296, 345, 356, 368, 370, 444, 445, 460, 534, 552, 555, 592, 690, 712, 740, 851, 888, 890, 920, 1068, 1093, 1104, 1110, 1335, 1380, 1424, 1480, 1702, 1776, 1780, 1840, 2047, 2136, 2186, 2220, 2553, 2670, 2760, 2960, 3279, 3293, 3404, 3560, 4094, 4255, 4272, 4372, 4440, 5106, 5340, 5465, 5520, 6141, 6558, 6586, 6808, 7120, 8188, 8510, 8744, 8880, 9879, 10212, 10235, 10680, 10930, 12282, 12765, 13116, 13172, 13616, 16376, 16395, 16465, 17020, 17488, 19758, 20424, 20470, 21360, 21860, 24564, 25139, 25530, 26232, 26344, 30705, 32752, 32790, 32930, 34040, 39516, 40441, 40848, 40940, 43720, 49128, 49395, 50278, 51060, 52464, 52688, 61410, 65580, 65860, 68080, 75417, 75739, 79032, 80882, 81880, 87440, 97277, 98256, 98790, 100556, 102120, 121323, 122820, 125695, 131160, 131720, 150834, 151478, 158064, 161764, 163760, 194554, 197580, 201112, 202205, 204240, 227217, 242646, 245640, 251390, 262320, 263440, 291831, 301668, 302956, 323528, 377085, 378695, 389108, 395160, 402224, 404410, 454434, 485292, 486385, 491280, 502780, 583662, 603336, 605912, 606615, 647056, 754170, 757390, 778216, 790320, 808820, 908868, 930143, 970584, 972770, 1005560, 1136085, 1167324, 1206672, 1211824, 1213230, 1459155, 1508340, 1514780, 1556432, 1617640, 1817736, 1860286, 1941168, 1945540, 2011120, 2237371, 2272170, 2334648, 2426460, 2790429, 2918310, 3016680, 3029560, 3235280, 3599249, 3635472, 3720572, 3891080, 4474742, 4544340, 4650715, 4669296, 4852920, 5580858, 5836620, 6033360, 6059120, 6712113, 7198498, 7441144, 7782160, 8949484, 9088680, 9301430, 9705840, 10797747, 11161716, 11186855, 11673240, 13424226, 13952145, 14396996, 14882288, 17898968, 17996245, 18177360, 18602860, 21595494, 22323432, 22373710, 23346480, 26848452, 27904290, 28793992, 33560565, 35797936, 35992490, 37205720, 43190988, 44646864, 44747420, 53696904, 53988735, 55808580, 57587984, 67121130, 71984980, 74411440, 82782727, 86381976, 89494840, 107393808, 107977470, 111617160, 134242260, 143969960, 165565454, 172763952, 178989680, 215954940, 223234320, 248348181, 268484520, 287939920, 331130908, 413913635, 431909880, 496696362, 536969040, 662261816, 827827270, 863819760, 993392724, 1241740905, 1324523632, 1655654540, 1986785448, 2483481810, 3311309080, 3973570896, 4966963620, 6622618160, 9933927240, 19867854480]

約数ペア:

[(1, 19867854480), (2, 9933927240), (3, 6622618160), (4, 4966963620), (5, 3973570896), (6, 3311309080), (8, 2483481810), (10, 1986785448), (12, 1655654540), (15, 1324523632), (16, 1241740905), (20, 993392724), (23, 863819760), (24, 827827270), (30, 662261816), (37, 536969040), (40, 496696362), (46, 431909880), (48, 413913635), (60, 331130908), (69, 287939920), (74, 268484520), (80, 248348181), (89, 223234320), (92, 215954940), (111, 178989680), (115, 172763952), (120, 165565454), (138, 143969960), (148, 134242260), (178, 111617160), (184, 107977470), (185, 107393808), (222, 89494840), (230, 86381976), (240, 82782727), (267, 74411440), (276, 71984980), (296, 67121130), (345, 57587984), (356, 55808580), (368, 53988735), (370, 53696904), (444, 44747420), (445, 44646864), (460, 43190988), (534, 37205720), (552, 35992490), (555, 35797936), (592, 33560565), (690, 28793992), (712, 27904290), (740, 26848452), (851, 23346480), (888, 22373710), (890, 22323432), (920, 21595494), (1068, 18602860), (1093, 18177360), (1104, 17996245), (1110, 17898968), (1335, 14882288), (1380, 14396996), (1424, 13952145), (1480, 13424226), (1702, 11673240), (1776, 11186855), (1780, 11161716), (1840, 10797747), (2047, 9705840), (2136, 9301430), (2186, 9088680), (2220, 8949484), (2553, 7782160), (2670, 7441144), (2760, 7198498), (2960, 6712113), (3279, 6059120), (3293, 6033360), (3404, 5836620), (3560, 5580858), (4094, 4852920), (4255, 4669296), (4272, 4650715), (4372, 4544340), (4440, 4474742), (5106, 3891080), (5340, 3720572), (5465, 3635472), (5520, 3599249), (6141, 3235280), (6558, 3029560), (6586, 3016680), (6808, 2918310), (7120, 2790429), (8188, 2426460), (8510, 2334648), (8744, 2272170), (8880, 2237371), (9879, 2011120), (10212, 1945540), (10235, 1941168), (10680, 1860286), (10930, 1817736), (12282, 1617640), (12765, 1556432), (13116, 1514780), (13172, 1508340), (13616, 1459155), (16376, 1213230), (16395, 1211824), (16465, 1206672), (17020, 1167324), (17488, 1136085), (19758, 1005560), (20424, 972770), (20470, 970584), (21360, 930143), (21860, 908868), (24564, 808820), (25139, 790320), (25530, 778216), (26232, 757390), (26344, 754170), (30705, 647056), (32752, 606615), (32790, 605912), (32930, 603336), (34040, 583662), (39516, 502780), (40441, 491280), (40848, 486385), (40940, 485292), (43720, 454434), (49128, 404410), (49395, 402224), (50278, 395160), (51060, 389108), (52464, 378695), (52688, 377085), (61410, 323528), (65580, 302956), (65860, 301668), (68080, 291831), (75417, 263440), (75739, 262320), (79032, 251390), (80882, 245640), (81880, 242646), (87440, 227217), (97277, 204240), (98256, 202205), (98790, 201112), (100556, 197580), (102120, 194554), (121323, 163760), (122820, 161764), (125695, 158064), (131160, 151478), (131720, 150834)]