15691726680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 384

約数和(自身を含む): 56123020800

約数和(自身を除く): 40431294120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 139, 140, 146, 147, 168, 196, 210, 219, 245, 263, 278, 280, 292, 294, 365, 392, 417, 420, 438, 490, 511, 526, 556, 584, 588, 695, 730, 735, 789, 834, 840, 876, 973, 980, 1022, 1052, 1095, 1112, 1176, 1315, 1390, 1460, 1470, 1533, 1578, 1668, 1752, 1841, 1946, 1960, 2044, 2085, 2104, 2190, 2555, 2630, 2780, 2919, 2920, 2940, 3066, 3156, 3336, 3577, 3682, 3892, 3945, 4088, 4170, 4380, 4865, 5110, 5260, 5523, 5560, 5838, 5880, 6132, 6312, 6811, 7154, 7364, 7665, 7784, 7890, 8340, 8760, 9205, 9730, 10147, 10220, 10520, 10731, 11046, 11676, 12264, 12887, 13622, 14308, 14595, 14728, 15330, 15780, 16680, 17885, 18410, 19199, 19460, 20294, 20433, 20440, 21462, 22092, 23352, 25774, 27244, 27615, 28616, 29190, 30441, 30660, 31560, 34055, 35770, 36557, 36820, 38398, 38661, 38920, 40588, 40866, 42924, 44184, 50735, 51548, 53655, 54488, 55230, 57597, 58380, 60882, 61320, 64435, 68110, 71029, 71540, 73114, 73640, 76796, 77322, 81176, 81732, 85848, 95995, 101470, 102165, 103096, 107310, 109671, 110460, 115194, 116760, 121764, 128870, 134393, 136220, 142058, 143080, 146228, 152205, 153592, 154644, 163464, 182785, 191990, 193305, 202940, 204330, 213087, 214620, 219342, 220920, 230388, 243528, 255899, 257740, 268786, 272440, 284116, 287985, 292456, 304410, 309288, 355145, 365570, 383980, 386610, 403179, 405880, 408660, 426174, 429240, 438684, 460776, 497203, 511798, 515480, 537572, 548355, 568232, 575970, 608820, 671965, 710290, 731140, 767697, 767960, 773220, 806358, 817320, 852348, 877368, 940751, 994406, 1023596, 1065435, 1075144, 1096710, 1151940, 1217640, 1279495, 1343930, 1420580, 1462280, 1491609, 1535394, 1546440, 1612716, 1704696, 1791293, 1881502, 1988812, 2015895, 2047192, 2130870, 2193420, 2303880, 2486015, 2558990, 2668661, 2687860, 2822253, 2841160, 2983218, 3070788, 3225432, 3582586, 3763004, 3838485, 3977624, 4031790, 4261740, 4386840, 4703755, 4972030, 5117980, 5337322, 5373879, 5375720, 5644506, 5966436, 6141576, 7165172, 7458045, 7526008, 7676970, 8005983, 8063580, 8523480, 8956465, 9407510, 9944060, 10235960, 10674644, 10747758, 11289012, 11932872, 13343305, 14111265, 14330344, 14916090, 15353940, 16011966, 16127160, 17912930, 18680627, 18815020, 19888120, 21349288, 21495516, 22578024, 26686610, 26869395, 28222530, 29832180, 30707880, 32023932, 35825860, 37361254, 37630040, 40029915, 42991032, 53373220, 53738790, 56041881, 56445060, 59664360, 64047864, 71651720, 74722508, 80059830, 93403135, 106746440, 107477580, 112083762, 112890120, 130764389, 149445016, 160119660, 186806270, 214955160, 224167524, 261528778, 280209405, 320239320, 373612540, 392293167, 448335048, 523057556, 560418810, 653821945, 747225080, 784586334, 1046115112, 1120837620, 1307643890, 1569172668, 1961465835, 2241675240, 2615287780, 3138345336, 3922931670, 5230575560, 7845863340, 15691726680]

約数ペア:

[(1, 15691726680), (2, 7845863340), (3, 5230575560), (4, 3922931670), (5, 3138345336), (6, 2615287780), (7, 2241675240), (8, 1961465835), (10, 1569172668), (12, 1307643890), (14, 1120837620), (15, 1046115112), (20, 784586334), (21, 747225080), (24, 653821945), (28, 560418810), (30, 523057556), (35, 448335048), (40, 392293167), (42, 373612540), (49, 320239320), (56, 280209405), (60, 261528778), (70, 224167524), (73, 214955160), (84, 186806270), (98, 160119660), (105, 149445016), (120, 130764389), (139, 112890120), (140, 112083762), (146, 107477580), (147, 106746440), (168, 93403135), (196, 80059830), (210, 74722508), (219, 71651720), (245, 64047864), (263, 59664360), (278, 56445060), (280, 56041881), (292, 53738790), (294, 53373220), (365, 42991032), (392, 40029915), (417, 37630040), (420, 37361254), (438, 35825860), (490, 32023932), (511, 30707880), (526, 29832180), (556, 28222530), (584, 26869395), (588, 26686610), (695, 22578024), (730, 21495516), (735, 21349288), (789, 19888120), (834, 18815020), (840, 18680627), (876, 17912930), (973, 16127160), (980, 16011966), (1022, 15353940), (1052, 14916090), (1095, 14330344), (1112, 14111265), (1176, 13343305), (1315, 11932872), (1390, 11289012), (1460, 10747758), (1470, 10674644), (1533, 10235960), (1578, 9944060), (1668, 9407510), (1752, 8956465), (1841, 8523480), (1946, 8063580), (1960, 8005983), (2044, 7676970), (2085, 7526008), (2104, 7458045), (2190, 7165172), (2555, 6141576), (2630, 5966436), (2780, 5644506), (2919, 5375720), (2920, 5373879), (2940, 5337322), (3066, 5117980), (3156, 4972030), (3336, 4703755), (3577, 4386840), (3682, 4261740), (3892, 4031790), (3945, 3977624), (4088, 3838485), (4170, 3763004), (4380, 3582586), (4865, 3225432), (5110, 3070788), (5260, 2983218), (5523, 2841160), (5560, 2822253), (5838, 2687860), (5880, 2668661), (6132, 2558990), (6312, 2486015), (6811, 2303880), (7154, 2193420), (7364, 2130870), (7665, 2047192), (7784, 2015895), (7890, 1988812), (8340, 1881502), (8760, 1791293), (9205, 1704696), (9730, 1612716), (10147, 1546440), (10220, 1535394), (10520, 1491609), (10731, 1462280), (11046, 1420580), (11676, 1343930), (12264, 1279495), (12887, 1217640), (13622, 1151940), (14308, 1096710), (14595, 1075144), (14728, 1065435), (15330, 1023596), (15780, 994406), (16680, 940751), (17885, 877368), (18410, 852348), (19199, 817320), (19460, 806358), (20294, 773220), (20433, 767960), (20440, 767697), (21462, 731140), (22092, 710290), (23352, 671965), (25774, 608820), (27244, 575970), (27615, 568232), (28616, 548355), (29190, 537572), (30441, 515480), (30660, 511798), (31560, 497203), (34055, 460776), (35770, 438684), (36557, 429240), (36820, 426174), (38398, 408660), (38661, 405880), (38920, 403179), (40588, 386610), (40866, 383980), (42924, 365570), (44184, 355145), (50735, 309288), (51548, 304410), (53655, 292456), (54488, 287985), (55230, 284116), (57597, 272440), (58380, 268786), (60882, 257740), (61320, 255899), (64435, 243528), (68110, 230388), (71029, 220920), (71540, 219342), (73114, 214620), (73640, 213087), (76796, 204330), (77322, 202940), (81176, 193305), (81732, 191990), (85848, 182785), (95995, 163464), (101470, 154644), (102165, 153592), (103096, 152205), (107310, 146228), (109671, 143080), (110460, 142058), (115194, 136220), (116760, 134393), (121764, 128870)]