19845020160

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4308

約数の個数: 480

約数和(自身を含む): 81274976640

約数和(自身を除く): 61429956480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 256, 261, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 512, 522, 560, 576, 580, 609, 630, 640, 672, 696, 720, 768, 812, 840, 870, 896, 928, 960, 1008, 1015, 1044, 1120, 1152, 1160, 1218, 1260, 1280, 1305, 1344, 1392, 1440, 1536, 1624, 1680, 1740, 1792, 1827, 1856, 1920, 2016, 2030, 2088, 2240, 2304, 2320, 2436, 2520, 2560, 2610, 2688, 2784, 2880, 3045, 3248, 3360, 3480, 3584, 3654, 3712, 3840, 4032, 4060, 4176, 4243, 4480, 4608, 4640, 4872, 5040, 5220, 5376, 5568, 5760, 6090, 6496, 6720, 6960, 7308, 7424, 7680, 8064, 8120, 8352, 8486, 8960, 9135, 9280, 9744, 10080, 10440, 10752, 11136, 11520, 12180, 12729, 12992, 13440, 13920, 14616, 14848, 16128, 16240, 16704, 16972, 17920, 18270, 18560, 19488, 20160, 20880, 21215, 22272, 23040, 24360, 25458, 25984, 26880, 27840, 29232, 29701, 32256, 32480, 33408, 33944, 36540, 37120, 38187, 38976, 40320, 41760, 42430, 44544, 48720, 50916, 51968, 53760, 55680, 58464, 59402, 63645, 64960, 66816, 67888, 73080, 74240, 76374, 77952, 80640, 83520, 84860, 89103, 97440, 101832, 103936, 111360, 116928, 118804, 123047, 127290, 129920, 133632, 135776, 146160, 148505, 152748, 155904, 161280, 167040, 169720, 178206, 190935, 194880, 203664, 222720, 233856, 237608, 246094, 254580, 259840, 267309, 271552, 292320, 297010, 305496, 311808, 334080, 339440, 356412, 369141, 381870, 389760, 407328, 445515, 467712, 475216, 492188, 509160, 519680, 534618, 543104, 584640, 594020, 610992, 615235, 668160, 678880, 712824, 738282, 763740, 779520, 814656, 861329, 891030, 935424, 950432, 984376, 1018320, 1069236, 1086208, 1107423, 1169280, 1188040, 1221984, 1230470, 1336545, 1357760, 1425648, 1476564, 1527480, 1559040, 1629312, 1722658, 1782060, 1845705, 1900864, 1968752, 2036640, 2138472, 2172416, 2214846, 2338560, 2376080, 2443968, 2460940, 2583987, 2673090, 2715520, 2851296, 2953128, 3054960, 3258624, 3445316, 3564120, 3691410, 3801728, 3937504, 4073280, 4276944, 4306645, 4429692, 4677120, 4752160, 4887936, 4921880, 5167974, 5346180, 5431040, 5537115, 5702592, 5906256, 6109920, 6517248, 6890632, 7128240, 7382820, 7603456, 7751961, 7875008, 8146560, 8553888, 8613290, 8859384, 9504320, 9775872, 9843760, 10335948, 10692360, 10862080, 11074230, 11405184, 11812512, 12219840, 12919935, 13781264, 14256480, 14765640, 15206912, 15503922, 15750016, 16293120, 17107776, 17226580, 17718768, 19008640, 19551744, 19687520, 20671896, 21384720, 22148460, 22810368, 23625024, 24439680, 25839870, 27562528, 28512960, 29531280, 31007844, 31500032, 32586240, 34215552, 34453160, 35437536, 38017280, 38759805, 39375040, 41343792, 42769440, 44296920, 45620736, 47250048, 48879360, 51679740, 55125056, 57025920, 59062560, 62015688, 63000064, 68431104, 68906320, 70875072, 76034560, 77519610, 78750080, 82687584, 85538880, 88593840, 94500096, 97758720, 103359480, 110250112, 114051840, 118125120, 124031376, 136862208, 137812640, 141750144, 155039220, 157500160, 165375168, 171077760, 177187680, 189000192, 206718960, 220500224, 228103680, 236250240, 248062752, 275625280, 283500288, 310078440, 315000320, 330750336, 342155520, 354375360, 413437920, 441000448, 472500480, 496125504, 551250560, 567000576, 620156880, 661500672, 684311040, 708750720, 826875840, 945000960, 992251008, 1102501120, 1240313760, 1323001344, 1417501440, 1653751680, 1984502016, 2205002240, 2480627520, 2835002880, 3307503360, 3969004032, 4961255040, 6615006720, 9922510080, 19845020160]

約数ペア:

[(1, 19845020160), (2, 9922510080), (3, 6615006720), (4, 4961255040), (5, 3969004032), (6, 3307503360), (7, 2835002880), (8, 2480627520), (9, 2205002240), (10, 1984502016), (12, 1653751680), (14, 1417501440), (15, 1323001344), (16, 1240313760), (18, 1102501120), (20, 992251008), (21, 945000960), (24, 826875840), (28, 708750720), (29, 684311040), (30, 661500672), (32, 620156880), (35, 567000576), (36, 551250560), (40, 496125504), (42, 472500480), (45, 441000448), (48, 413437920), (56, 354375360), (58, 342155520), (60, 330750336), (63, 315000320), (64, 310078440), (70, 283500288), (72, 275625280), (80, 248062752), (84, 236250240), (87, 228103680), (90, 220500224), (96, 206718960), (105, 189000192), (112, 177187680), (116, 171077760), (120, 165375168), (126, 157500160), (128, 155039220), (140, 141750144), (144, 137812640), (145, 136862208), (160, 124031376), (168, 118125120), (174, 114051840), (180, 110250112), (192, 103359480), (203, 97758720), (210, 94500096), (224, 88593840), (232, 85538880), (240, 82687584), (252, 78750080), (256, 77519610), (261, 76034560), (280, 70875072), (288, 68906320), (290, 68431104), (315, 63000064), (320, 62015688), (336, 59062560), (348, 57025920), (360, 55125056), (384, 51679740), (406, 48879360), (420, 47250048), (435, 45620736), (448, 44296920), (464, 42769440), (480, 41343792), (504, 39375040), (512, 38759805), (522, 38017280), (560, 35437536), (576, 34453160), (580, 34215552), (609, 32586240), (630, 31500032), (640, 31007844), (672, 29531280), (696, 28512960), (720, 27562528), (768, 25839870), (812, 24439680), (840, 23625024), (870, 22810368), (896, 22148460), (928, 21384720), (960, 20671896), (1008, 19687520), (1015, 19551744), (1044, 19008640), (1120, 17718768), (1152, 17226580), (1160, 17107776), (1218, 16293120), (1260, 15750016), (1280, 15503922), (1305, 15206912), (1344, 14765640), (1392, 14256480), (1440, 13781264), (1536, 12919935), (1624, 12219840), (1680, 11812512), (1740, 11405184), (1792, 11074230), (1827, 10862080), (1856, 10692360), (1920, 10335948), (2016, 9843760), (2030, 9775872), (2088, 9504320), (2240, 8859384), (2304, 8613290), (2320, 8553888), (2436, 8146560), (2520, 7875008), (2560, 7751961), (2610, 7603456), (2688, 7382820), (2784, 7128240), (2880, 6890632), (3045, 6517248), (3248, 6109920), (3360, 5906256), (3480, 5702592), (3584, 5537115), (3654, 5431040), (3712, 5346180), (3840, 5167974), (4032, 4921880), (4060, 4887936), (4176, 4752160), (4243, 4677120), (4480, 4429692), (4608, 4306645), (4640, 4276944), (4872, 4073280), (5040, 3937504), (5220, 3801728), (5376, 3691410), (5568, 3564120), (5760, 3445316), (6090, 3258624), (6496, 3054960), (6720, 2953128), (6960, 2851296), (7308, 2715520), (7424, 2673090), (7680, 2583987), (8064, 2460940), (8120, 2443968), (8352, 2376080), (8486, 2338560), (8960, 2214846), (9135, 2172416), (9280, 2138472), (9744, 2036640), (10080, 1968752), (10440, 1900864), (10752, 1845705), (11136, 1782060), (11520, 1722658), (12180, 1629312), (12729, 1559040), (12992, 1527480), (13440, 1476564), (13920, 1425648), (14616, 1357760), (14848, 1336545), (16128, 1230470), (16240, 1221984), (16704, 1188040), (16972, 1169280), (17920, 1107423), (18270, 1086208), (18560, 1069236), (19488, 1018320), (20160, 984376), (20880, 950432), (21215, 935424), (22272, 891030), (23040, 861329), (24360, 814656), (25458, 779520), (25984, 763740), (26880, 738282), (27840, 712824), (29232, 678880), (29701, 668160), (32256, 615235), (32480, 610992), (33408, 594020), (33944, 584640), (36540, 543104), (37120, 534618), (38187, 519680), (38976, 509160), (40320, 492188), (41760, 475216), (42430, 467712), (44544, 445515), (48720, 407328), (50916, 389760), (51968, 381870), (53760, 369141), (55680, 356412), (58464, 339440), (59402, 334080), (63645, 311808), (64960, 305496), (66816, 297010), (67888, 292320), (73080, 271552), (74240, 267309), (76374, 259840), (77952, 254580), (80640, 246094), (83520, 237608), (84860, 233856), (89103, 222720), (97440, 203664), (101832, 194880), (103936, 190935), (111360, 178206), (116928, 169720), (118804, 167040), (123047, 161280), (127290, 155904), (129920, 152748), (133632, 148505), (135776, 146160)]