2091931920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 400

約数和(自身を含む): 8242597440

約数和(自身を除く): 6150665520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 648, 684, 702, 720, 741, 760, 780, 810, 855, 912, 936, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1235, 1296, 1307, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1872, 1976, 2052, 2106, 2160, 2223, 2280, 2340, 2470, 2565, 2614, 2736, 2808, 2964, 3078, 3120, 3240, 3420, 3510, 3705, 3921, 3952, 4104, 4212, 4446, 4560, 4680, 4940, 5130, 5228, 5265, 5616, 5928, 6156, 6480, 6535, 6669, 6840, 7020, 7410, 7695, 7842, 8208, 8424, 8892, 9360, 9880, 10260, 10456, 10530, 11115, 11763, 11856, 12312, 13070, 13338, 13680, 14040, 14820, 15390, 15684, 16848, 16991, 17784, 19605, 19760, 20007, 20520, 20912, 21060, 22230, 23526, 24624, 24833, 26140, 26676, 28080, 29640, 30780, 31368, 33345, 33982, 35289, 35568, 39210, 40014, 41040, 42120, 44460, 47052, 49666, 50973, 52280, 53352, 58815, 59280, 61560, 62736, 66690, 67964, 70578, 74499, 78420, 80028, 84240, 84955, 88920, 94104, 99332, 100035, 101946, 104560, 105867, 106704, 117630, 123120, 124165, 133380, 135928, 141156, 148998, 152919, 156840, 160056, 169910, 176445, 177840, 188208, 198664, 200070, 203892, 211734, 223497, 235260, 248330, 254865, 266760, 271856, 282312, 297996, 305838, 313680, 320112, 322829, 339820, 352890, 372495, 397328, 400140, 407784, 423468, 446994, 458757, 470520, 496660, 509730, 529335, 533520, 564624, 595992, 611676, 645658, 670491, 679640, 705780, 744990, 764595, 800280, 815568, 846936, 893988, 917514, 941040, 968487, 993320, 1019460, 1058670, 1117485, 1191984, 1223352, 1291316, 1340982, 1359280, 1376271, 1411560, 1489980, 1529190, 1600560, 1614145, 1693872, 1787976, 1835028, 1936974, 1986640, 2011473, 2038920, 2117340, 2234970, 2293785, 2446704, 2582632, 2681964, 2752542, 2823120, 2905461, 2979960, 3058380, 3228290, 3352455, 3575952, 3670056, 3873948, 4022946, 4077840, 4234680, 4469940, 4587570, 4842435, 5165264, 5363928, 5505084, 5810922, 5959920, 6116760, 6456580, 6704910, 6881355, 7340112, 7747896, 8045892, 8469360, 8716383, 8939880, 9175140, 9684870, 10057365, 10727856, 11010168, 11621844, 12233520, 12913160, 13409820, 13762710, 14527305, 15495792, 16091784, 17432766, 17879760, 18350280, 19369740, 20114730, 22020336, 23243688, 25826320, 26149149, 26819640, 27525420, 29054610, 32183568, 34865532, 36700560, 38739480, 40229460, 43581915, 46487376, 52298298, 53639280, 55050840, 58109220, 69731064, 77478960, 80458920, 87163830, 104596596, 110101680, 116218440, 130745745, 139462128, 160917840, 174327660, 209193192, 232436880, 261491490, 348655320, 418386384, 522982980, 697310640, 1045965960, 2091931920]

約数ペア:

[(1, 2091931920), (2, 1045965960), (3, 697310640), (4, 522982980), (5, 418386384), (6, 348655320), (8, 261491490), (9, 232436880), (10, 209193192), (12, 174327660), (13, 160917840), (15, 139462128), (16, 130745745), (18, 116218440), (19, 110101680), (20, 104596596), (24, 87163830), (26, 80458920), (27, 77478960), (30, 69731064), (36, 58109220), (38, 55050840), (39, 53639280), (40, 52298298), (45, 46487376), (48, 43581915), (52, 40229460), (54, 38739480), (57, 36700560), (60, 34865532), (65, 32183568), (72, 29054610), (76, 27525420), (78, 26819640), (80, 26149149), (81, 25826320), (90, 23243688), (95, 22020336), (104, 20114730), (108, 19369740), (114, 18350280), (117, 17879760), (120, 17432766), (130, 16091784), (135, 15495792), (144, 14527305), (152, 13762710), (156, 13409820), (162, 12913160), (171, 12233520), (180, 11621844), (190, 11010168), (195, 10727856), (208, 10057365), (216, 9684870), (228, 9175140), (234, 8939880), (240, 8716383), (247, 8469360), (260, 8045892), (270, 7747896), (285, 7340112), (304, 6881355), (312, 6704910), (324, 6456580), (342, 6116760), (351, 5959920), (360, 5810922), (380, 5505084), (390, 5363928), (405, 5165264), (432, 4842435), (456, 4587570), (468, 4469940), (494, 4234680), (513, 4077840), (520, 4022946), (540, 3873948), (570, 3670056), (585, 3575952), (624, 3352455), (648, 3228290), (684, 3058380), (702, 2979960), (720, 2905461), (741, 2823120), (760, 2752542), (780, 2681964), (810, 2582632), (855, 2446704), (912, 2293785), (936, 2234970), (988, 2117340), (1026, 2038920), (1040, 2011473), (1053, 1986640), (1080, 1936974), (1140, 1835028), (1170, 1787976), (1235, 1693872), (1296, 1614145), (1307, 1600560), (1368, 1529190), (1404, 1489980), (1482, 1411560), (1520, 1376271), (1539, 1359280), (1560, 1340982), (1620, 1291316), (1710, 1223352), (1755, 1191984), (1872, 1117485), (1976, 1058670), (2052, 1019460), (2106, 993320), (2160, 968487), (2223, 941040), (2280, 917514), (2340, 893988), (2470, 846936), (2565, 815568), (2614, 800280), (2736, 764595), (2808, 744990), (2964, 705780), (3078, 679640), (3120, 670491), (3240, 645658), (3420, 611676), (3510, 595992), (3705, 564624), (3921, 533520), (3952, 529335), (4104, 509730), (4212, 496660), (4446, 470520), (4560, 458757), (4680, 446994), (4940, 423468), (5130, 407784), (5228, 400140), (5265, 397328), (5616, 372495), (5928, 352890), (6156, 339820), (6480, 322829), (6535, 320112), (6669, 313680), (6840, 305838), (7020, 297996), (7410, 282312), (7695, 271856), (7842, 266760), (8208, 254865), (8424, 248330), (8892, 235260), (9360, 223497), (9880, 211734), (10260, 203892), (10456, 200070), (10530, 198664), (11115, 188208), (11763, 177840), (11856, 176445), (12312, 169910), (13070, 160056), (13338, 156840), (13680, 152919), (14040, 148998), (14820, 141156), (15390, 135928), (15684, 133380), (16848, 124165), (16991, 123120), (17784, 117630), (19605, 106704), (19760, 105867), (20007, 104560), (20520, 101946), (20912, 100035), (21060, 99332), (22230, 94104), (23526, 88920), (24624, 84955), (24833, 84240), (26140, 80028), (26676, 78420), (28080, 74499), (29640, 70578), (30780, 67964), (31368, 66690), (33345, 62736), (33982, 61560), (35289, 59280), (35568, 58815), (39210, 53352), (40014, 52280), (41040, 50973), (42120, 49666), (44460, 47052)]