19975344480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 1152

約数和(自身を含む): 90348410880

約数和(自身を除く): 70373066400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 71, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 113, 114, 117, 120, 126, 130, 133, 140, 142, 144, 152, 156, 160, 168, 171, 180, 182, 190, 195, 208, 210, 213, 224, 226, 228, 234, 240, 247, 252, 260, 266, 273, 280, 284, 285, 288, 304, 312, 315, 336, 339, 342, 355, 360, 364, 380, 390, 399, 416, 420, 426, 452, 455, 456, 468, 480, 494, 497, 504, 520, 532, 546, 560, 565, 568, 570, 585, 608, 624, 630, 639, 665, 672, 678, 684, 710, 720, 728, 741, 760, 780, 791, 798, 819, 840, 852, 855, 904, 910, 912, 923, 936, 988, 994, 1008, 1017, 1040, 1064, 1065, 1092, 1120, 1130, 1136, 1140, 1170, 1197, 1235, 1248, 1260, 1278, 1330, 1349, 1356, 1365, 1368, 1420, 1440, 1456, 1469, 1482, 1491, 1520, 1560, 1582, 1596, 1638, 1680, 1695, 1704, 1710, 1729, 1808, 1820, 1824, 1846, 1872, 1976, 1988, 1995, 2016, 2034, 2080, 2128, 2130, 2147, 2184, 2223, 2260, 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240690, 242820, 245518, 246792, 248976, 251199, 256736, 257640, 258440, 263055, 264420, 265824, 270522, 276640, 279110, 280592, 280805, 283290, 284760, 288828, 290745, 300580, 302176, 304874, 308490, 309168, 310128, 311220, 312897, 315666, 320920, 323760, 329056, 332280, 334932, 336966, 339948, 343520, 350740, 352560, 355680, 357840, 360696, 361035, 368277, 370188, 377720, 379680, 385104, 386460, 387660, 388512, 390754, 411320, 414960, 417196, 418665, 420888, 423072, 424935, 443040, 446576, 449288, 450870, 453264, 457311, 462735, 465192, 480928, 481380, 485640, 491036, 493584, 497952, 502398, 505449, 515280, 516880, 521495, 526110, 528840, 541044, 558220, 561184, 561610, 566580, 569520, 577656, 581490, 586131, 601160, 609748, 613795, 616980, 618336, 620256, 622440, 625794, 631332, 641840, 647520, 664560, 669864, 673932, 676305, 679896, 701480, 705120, 715680, 721392, 722070, 730093, 736554, 740376, 755440, 762185, 770208, 772920, 775320, 781508, 789165, 822640, 829920, 834392, 837330, 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約数ペア:

[(1, 19975344480), (2, 9987672240), (3, 6658448160), (4, 4993836120), (5, 3995068896), (6, 3329224080), (7, 2853620640), (8, 2496918060), (9, 2219482720), (10, 1997534448), (12, 1664612040), (13, 1536564960), (14, 1426810320), (15, 1331689632), (16, 1248459030), (18, 1109741360), (19, 1051333920), (20, 998767224), (21, 951206880), (24, 832306020), (26, 768282480), (28, 713405160), (30, 665844816), (32, 624229515), (35, 570724128), (36, 554870680), (38, 525666960), (39, 512188320), (40, 499383612), (42, 475603440), (45, 443896544), (48, 416153010), (52, 384141240), (56, 356702580), (57, 350444640), (60, 332922408), (63, 317068960), (65, 307312992), (70, 285362064), (71, 281342880), (72, 277435340), (76, 262833480), (78, 256094160), (80, 249691806), (84, 237801720), (90, 221948272), (91, 219509280), (95, 210266784), (96, 208076505), (104, 192070620), (105, 190241376), (112, 178351290), (113, 176772960), (114, 175222320), (117, 170729440), (120, 166461204), (126, 158534480), (130, 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(3458, 5776560), (3616, 5524155), (3640, 5487732), (3692, 5410440), (3705, 5391456), (3744, 5335295), (3952, 5054490), (3955, 5050656), (3976, 5023980), (3990, 5006352), (4047, 4935840), (4068, 4910360), (4095, 4877984), (4256, 4693455), (4260, 4689048), (4294, 4651920), (4368, 4573110), (4407, 4532640), (4446, 4492880), (4473, 4465760), (4520, 4419324), (4560, 4380558), (4615, 4328352), (4680, 4268236), (4746, 4208880), (4788, 4171960), (4940, 4043592), (4970, 4019184), (5040, 3963362), (5085, 3928288), (5112, 3907540), (5187, 3851040), (5320, 3754764), (5396, 3701880), (5424, 3682770), (5460, 3658488), (5472, 3650465), (5538, 3606960), (5680, 3516786), (5876, 3399480), (5928, 3369660), (5964, 3349320), (5985, 3337568), (6240, 3201177), (6328, 3156660), (6384, 3128970), (6390, 3126032), (6441, 3101280), (6461, 3091680), (6552, 3048740), (6745, 2961504), (6780, 2946216), (6816, 2930655), (6840, 2920372), (6916, 2888280), (7119, 2805920), (7280, 2743866), (7345, 2719584), (7384, 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