20127350880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51199}}^1$

素因数の和:51243

約数の個数: 384

約数和(自身を含む): 86704128000

約数和(自身を除く): 66576777120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6552, 7020, 7280, 7560, 8190, 8736, 9360, 9828, 10080, 10920, 11232, 12285, 13104, 14040, 14560, 15120, 16380, 18720, 19656, 21840, 24570, 26208, 28080, 30240, 32760, 39312, 43680, 49140, 51199, 56160, 65520, 78624, 98280, 102398, 131040, 153597, 196560, 204796, 255995, 307194, 358393, 393120, 409592, 460791, 511990, 614388, 665587, 716786, 767985, 819184, 921582, 1023980, 1075179, 1228776, 1331174, 1382373, 1433572, 1535970, 1638368, 1791965, 1843164, 1996761, 2047960, 2150358, 2303955, 2457552, 2662348, 2764746, 2867144, 3071940, 3225537, 3327935, 3583930, 3686328, 3993522, 4095920, 4300716, 4607910, 4659109, 4915104, 5324696, 5375895, 5529492, 5734288, 5990283, 6143880, 6451074, 6655870, 6911865, 7167860, 7372656, 7987044, 8191840, 8601432, 9215820, 9318218, 9676611, 9983805, 10649392, 10751790, 11058984, 11468576, 11980566, 12287760, 12902148, 13311740, 13823730, 13977327, 14335720, 14745312, 15974088, 16127685, 17202864, 17970849, 18431640, 18636436, 19353222, 19967610, 21298784, 21503580, 22117968, 23295545, 23961132, 24575520, 25804296, 26623480, 27647460, 27954654, 28671440, 29951415, 31948176, 32255370, 34405728, 35941698, 36863280, 37272872, 38706444, 39935220, 41931981, 43007160, 44235936, 46591090, 47922264, 48383055, 51608592, 53246960, 55294920, 55909308, 57342880, 59902830, 63896352, 64510740, 69886635, 71883396, 73726560, 74545744, 77412888, 79870440, 83863962, 86014320, 89854245, 93182180, 95844528, 96766110, 103217184, 106493920, 110589840, 111818616, 119805660, 125795943, 129021480, 139773270, 143766792, 149091488, 154825776, 159740880, 167727924, 172028640, 179708490, 186364360, 191689056, 193532220, 209659905, 221179680, 223637232, 239611320, 251591886, 258042960, 279546540, 287533584, 309651552, 319481760, 335455848, 359416980, 372728720, 387064440, 419319810, 447274464, 479222640, 503183772, 516085920, 559093080, 575067168, 628979715, 670911696, 718833960, 745457440, 774128880, 838639620, 958445280, 1006367544, 1118186160, 1257959430, 1341823392, 1437667920, 1548257760, 1677279240, 2012735088, 2236372320, 2515918860, 2875335840, 3354558480, 4025470176, 5031837720, 6709116960, 10063675440, 20127350880]

約数ペア:

[(1, 20127350880), (2, 10063675440), (3, 6709116960), (4, 5031837720), (5, 4025470176), (6, 3354558480), (7, 2875335840), (8, 2515918860), (9, 2236372320), (10, 2012735088), (12, 1677279240), (13, 1548257760), (14, 1437667920), (15, 1341823392), (16, 1257959430), (18, 1118186160), (20, 1006367544), (21, 958445280), (24, 838639620), (26, 774128880), (27, 745457440), (28, 718833960), (30, 670911696), (32, 628979715), (35, 575067168), (36, 559093080), (39, 516085920), (40, 503183772), (42, 479222640), (45, 447274464), (48, 419319810), (52, 387064440), (54, 372728720), (56, 359416980), (60, 335455848), (63, 319481760), (65, 309651552), (70, 287533584), (72, 279546540), (78, 258042960), (80, 251591886), (84, 239611320), (90, 223637232), (91, 221179680), (96, 209659905), (104, 193532220), (105, 191689056), (108, 186364360), (112, 179708490), (117, 172028640), (120, 167727924), (126, 159740880), (130, 154825776), (135, 149091488), (140, 143766792), (144, 139773270), (156, 129021480), (160, 125795943), (168, 119805660), (180, 111818616), (182, 110589840), (189, 106493920), (195, 103217184), (208, 96766110), (210, 95844528), (216, 93182180), (224, 89854245), (234, 86014320), (240, 83863962), (252, 79870440), (260, 77412888), (270, 74545744), (273, 73726560), (280, 71883396), (288, 69886635), (312, 64510740), (315, 63896352), (336, 59902830), (351, 57342880), (360, 55909308), (364, 55294920), (378, 53246960), (390, 51608592), (416, 48383055), (420, 47922264), (432, 46591090), (455, 44235936), (468, 43007160), (480, 41931981), (504, 39935220), (520, 38706444), (540, 37272872), (546, 36863280), (560, 35941698), (585, 34405728), (624, 32255370), (630, 31948176), (672, 29951415), (702, 28671440), (720, 27954654), (728, 27647460), (756, 26623480), (780, 25804296), (819, 24575520), (840, 23961132), (864, 23295545), (910, 22117968), (936, 21503580), (945, 21298784), (1008, 19967610), (1040, 19353222), (1080, 18636436), (1092, 18431640), (1120, 17970849), (1170, 17202864), (1248, 16127685), (1260, 15974088), (1365, 14745312), (1404, 14335720), (1440, 13977327), (1456, 13823730), (1512, 13311740), (1560, 12902148), (1638, 12287760), (1680, 11980566), (1755, 11468576), (1820, 11058984), (1872, 10751790), (1890, 10649392), (2016, 9983805), (2080, 9676611), (2160, 9318218), (2184, 9215820), (2340, 8601432), (2457, 8191840), (2520, 7987044), (2730, 7372656), (2808, 7167860), (2912, 6911865), (3024, 6655870), (3120, 6451074), (3276, 6143880), (3360, 5990283), (3510, 5734288), (3640, 5529492), (3744, 5375895), (3780, 5324696), (4095, 4915104), (4320, 4659109), (4368, 4607910), (4680, 4300716), (4914, 4095920), (5040, 3993522), (5460, 3686328), (5616, 3583930), (6048, 3327935), (6240, 3225537), (6552, 3071940), (7020, 2867144), (7280, 2764746), (7560, 2662348), (8190, 2457552), (8736, 2303955), (9360, 2150358), (9828, 2047960), (10080, 1996761), (10920, 1843164), (11232, 1791965), (12285, 1638368), (13104, 1535970), (14040, 1433572), (14560, 1382373), (15120, 1331174), (16380, 1228776), (18720, 1075179), (19656, 1023980), (21840, 921582), (24570, 819184), (26208, 767985), (28080, 716786), (30240, 665587), (32760, 614388), (39312, 511990), (43680, 460791), (49140, 409592), (51199, 393120), (56160, 358393), (65520, 307194), (78624, 255995), (98280, 204796), (102398, 196560), (131040, 153597)]