140031540880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19819}}^1$

素因数の和:19918

約数の個数: 320

約数和(自身を含む): 430349598720

約数和(自身を除く): 290318057840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 37, 40, 44, 55, 56, 62, 70, 74, 77, 80, 88, 110, 112, 124, 140, 148, 154, 155, 176, 185, 217, 220, 248, 259, 280, 296, 308, 310, 341, 370, 385, 407, 434, 440, 496, 518, 560, 592, 616, 620, 682, 740, 770, 814, 868, 880, 1036, 1085, 1147, 1232, 1240, 1295, 1364, 1480, 1540, 1628, 1705, 1736, 2035, 2072, 2170, 2294, 2387, 2480, 2590, 2728, 2849, 2960, 3080, 3256, 3410, 3472, 4070, 4144, 4340, 4588, 4774, 5180, 5456, 5698, 5735, 6160, 6512, 6820, 8029, 8140, 8680, 9176, 9548, 10360, 11396, 11470, 11935, 12617, 13640, 14245, 16058, 16280, 17360, 18352, 19096, 19819, 20720, 22792, 22940, 23870, 25234, 27280, 28490, 32116, 32560, 38192, 39638, 40145, 45584, 45880, 47740, 50468, 56980, 63085, 64232, 79276, 80290, 88319, 91760, 95480, 99095, 100936, 113960, 126170, 128464, 138733, 158552, 160580, 176638, 190960, 198190, 201872, 218009, 227920, 252340, 277466, 317104, 321160, 353276, 396380, 436018, 441595, 504680, 554932, 614389, 642320, 693665, 706552, 733303, 792760, 872036, 883190, 1009360, 1090045, 1109864, 1228778, 1387330, 1413104, 1466606, 1526063, 1585520, 1744072, 1766380, 2180090, 2219728, 2457556, 2774660, 2933212, 3052126, 3071945, 3488144, 3532760, 3666515, 4300723, 4360180, 4915112, 5133121, 5549320, 5866424, 6104252, 6143890, 6758279, 7065520, 7333030, 7630315, 8066333, 8601446, 8720360, 9830224, 10266242, 11098640, 11732848, 12208504, 12287780, 13516558, 14666060, 15260630, 16132666, 17202892, 17440720, 20532484, 21503615, 22732393, 24417008, 24575560, 25665605, 27033116, 29332120, 30521260, 32265332, 33791395, 34405784, 40331665, 41064968, 43007230, 45464786, 47307953, 49151120, 51331210, 54066232, 56464331, 58664240, 61042520, 64530664, 67582790, 68811568, 80663330, 82129936, 86014460, 90929572, 94615906, 102662420, 108132464, 112928662, 113661965, 122085040, 129061328, 135165580, 159126751, 161326660, 172028920, 181859144, 189231812, 205324840, 225857324, 227323930, 236539765, 250056323, 270331160, 282321655, 318253502, 322653320, 344057840, 363718288, 378463624, 410649680, 451714648, 454647860, 473079530, 500112646, 540662320, 564643310, 636507004, 645306640, 756927248, 795633755, 903429296, 909295720, 946159060, 1000225292, 1129286620, 1250281615, 1273014008, 1591267510, 1750394261, 1818591440, 1892318120, 2000450584, 2258573240, 2500563230, 2546028016, 3182535020, 3500788522, 3784636240, 4000901168, 4517146480, 5001126460, 6365070040, 7001577044, 8751971305, 10002252920, 12730140080, 14003154088, 17503942610, 20004505840, 28006308176, 35007885220, 70015770440, 140031540880]

約数ペア:

[(1, 140031540880), (2, 70015770440), (4, 35007885220), (5, 28006308176), (7, 20004505840), (8, 17503942610), (10, 14003154088), (11, 12730140080), (14, 10002252920), (16, 8751971305), (20, 7001577044), (22, 6365070040), (28, 5001126460), (31, 4517146480), (35, 4000901168), (37, 3784636240), (40, 3500788522), (44, 3182535020), (55, 2546028016), (56, 2500563230), (62, 2258573240), (70, 2000450584), (74, 1892318120), (77, 1818591440), (80, 1750394261), (88, 1591267510), (110, 1273014008), (112, 1250281615), (124, 1129286620), (140, 1000225292), (148, 946159060), (154, 909295720), (155, 903429296), (176, 795633755), (185, 756927248), (217, 645306640), (220, 636507004), (248, 564643310), (259, 540662320), (280, 500112646), (296, 473079530), (308, 454647860), (310, 451714648), (341, 410649680), (370, 378463624), (385, 363718288), (407, 344057840), (434, 322653320), (440, 318253502), (496, 282321655), (518, 270331160), (560, 250056323), (592, 236539765), (616, 227323930), (620, 225857324), (682, 205324840), (740, 189231812), (770, 181859144), (814, 172028920), (868, 161326660), (880, 159126751), (1036, 135165580), (1085, 129061328), (1147, 122085040), (1232, 113661965), (1240, 112928662), (1295, 108132464), (1364, 102662420), (1480, 94615906), (1540, 90929572), (1628, 86014460), (1705, 82129936), (1736, 80663330), (2035, 68811568), (2072, 67582790), (2170, 64530664), (2294, 61042520), (2387, 58664240), (2480, 56464331), (2590, 54066232), (2728, 51331210), (2849, 49151120), (2960, 47307953), (3080, 45464786), (3256, 43007230), (3410, 41064968), (3472, 40331665), (4070, 34405784), (4144, 33791395), (4340, 32265332), (4588, 30521260), (4774, 29332120), (5180, 27033116), (5456, 25665605), (5698, 24575560), (5735, 24417008), (6160, 22732393), (6512, 21503615), (6820, 20532484), (8029, 17440720), (8140, 17202892), (8680, 16132666), (9176, 15260630), (9548, 14666060), (10360, 13516558), (11396, 12287780), (11470, 12208504), (11935, 11732848), (12617, 11098640), (13640, 10266242), (14245, 9830224), (16058, 8720360), (16280, 8601446), (17360, 8066333), (18352, 7630315), (19096, 7333030), (19819, 7065520), (20720, 6758279), (22792, 6143890), (22940, 6104252), (23870, 5866424), (25234, 5549320), (27280, 5133121), (28490, 4915112), (32116, 4360180), (32560, 4300723), (38192, 3666515), (39638, 3532760), (40145, 3488144), (45584, 3071945), (45880, 3052126), (47740, 2933212), (50468, 2774660), (56980, 2457556), (63085, 2219728), (64232, 2180090), (79276, 1766380), (80290, 1744072), (88319, 1585520), (91760, 1526063), (95480, 1466606), (99095, 1413104), (100936, 1387330), (113960, 1228778), (126170, 1109864), (128464, 1090045), (138733, 1009360), (158552, 883190), (160580, 872036), (176638, 792760), (190960, 733303), (198190, 706552), (201872, 693665), (218009, 642320), (227920, 614389), (252340, 554932), (277466, 504680), (317104, 441595), (321160, 436018), (353276, 396380)]