18945763760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:785

約数の個数: 360

約数和(自身を含む): 57361484880

約数和(自身を除く): 38415721120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 59, 70, 77, 80, 88, 98, 110, 112, 118, 121, 140, 154, 176, 196, 220, 236, 242, 245, 280, 295, 308, 385, 392, 413, 440, 472, 484, 490, 539, 560, 590, 605, 616, 649, 677, 770, 784, 826, 847, 880, 944, 968, 980, 1078, 1180, 1210, 1232, 1298, 1354, 1540, 1652, 1694, 1936, 1960, 2065, 2156, 2360, 2420, 2596, 2695, 2708, 2891, 3080, 3245, 3304, 3385, 3388, 3920, 4130, 4235, 4312, 4543, 4720, 4739, 4840, 5192, 5390, 5416, 5782, 5929, 6160, 6490, 6608, 6770, 6776, 7139, 7447, 8260, 8470, 8624, 9086, 9478, 9680, 10384, 10780, 10832, 11564, 11858, 12980, 13540, 13552, 14278, 14455, 14894, 16520, 16940, 18172, 18956, 21560, 22715, 23128, 23695, 23716, 25960, 27080, 28556, 28910, 29645, 29788, 31801, 33040, 33173, 33880, 35695, 36344, 37235, 37912, 39943, 43120, 45430, 46256, 47390, 47432, 49973, 51920, 52129, 54160, 57112, 57820, 59290, 59576, 63602, 66346, 67760, 71390, 72688, 74470, 75824, 79886, 81917, 90860, 94780, 94864, 99946, 104258, 114224, 115640, 118580, 119152, 127204, 132692, 142780, 148940, 159005, 159772, 163834, 165865, 181720, 189560, 199715, 199892, 208516, 231280, 237160, 249865, 254408, 260645, 265384, 279601, 285560, 297880, 318010, 319544, 327668, 331730, 349811, 363440, 364903, 379120, 399430, 399784, 409585, 417032, 439373, 474320, 499730, 508816, 521290, 530768, 559202, 571120, 573419, 595760, 636020, 639088, 655336, 663460, 699622, 729806, 798860, 799568, 819170, 834064, 878746, 999460, 1042580, 1118404, 1146838, 1272040, 1310672, 1326920, 1398005, 1399244, 1459612, 1597720, 1638340, 1749055, 1757492, 1824515, 1957207, 1998920, 2085160, 2196865, 2236808, 2293676, 2544080, 2653840, 2796010, 2798488, 2867095, 2919224, 3075611, 3195440, 3276680, 3498110, 3514984, 3649030, 3914414, 3997840, 4013933, 4170320, 4393730, 4473616, 4587352, 4833103, 5592020, 5596976, 5734190, 5838448, 6151222, 6553360, 6996220, 7029968, 7298060, 7828828, 8027866, 8787460, 9174704, 9666206, 9786035, 11184040, 11468380, 12302444, 13992440, 14596120, 15378055, 15657656, 16055732, 17574920, 19332412, 19572070, 20069665, 21529277, 22368080, 22936760, 24165515, 24604888, 27984880, 29192240, 30756110, 31315312, 32111464, 33831721, 35149840, 38664824, 39144140, 40139330, 43058554, 45873520, 48331030, 49209776, 61512220, 64222928, 67663442, 77329648, 78288280, 80278660, 86117108, 96662060, 107646385, 123024440, 135326884, 156576560, 160557320, 169158605, 172234216, 193324120, 215292770, 236822047, 246048880, 270653768, 321114640, 338317210, 344468432, 386648240, 430585540, 473644094, 541307536, 676634420, 861171080, 947288188, 1184110235, 1353268840, 1722342160, 1894576376, 2368220470, 2706537680, 3789152752, 4736440940, 9472881880, 18945763760]

約数ペア:

[(1, 18945763760), (2, 9472881880), (4, 4736440940), (5, 3789152752), (7, 2706537680), (8, 2368220470), (10, 1894576376), (11, 1722342160), (14, 1353268840), (16, 1184110235), (20, 947288188), (22, 861171080), (28, 676634420), (35, 541307536), (40, 473644094), (44, 430585540), (49, 386648240), (55, 344468432), (56, 338317210), (59, 321114640), (70, 270653768), (77, 246048880), (80, 236822047), (88, 215292770), (98, 193324120), (110, 172234216), (112, 169158605), (118, 160557320), (121, 156576560), (140, 135326884), (154, 123024440), (176, 107646385), (196, 96662060), (220, 86117108), (236, 80278660), (242, 78288280), (245, 77329648), (280, 67663442), (295, 64222928), (308, 61512220), (385, 49209776), (392, 48331030), (413, 45873520), (440, 43058554), (472, 40139330), (484, 39144140), (490, 38664824), (539, 35149840), (560, 33831721), (590, 32111464), (605, 31315312), (616, 30756110), (649, 29192240), (677, 27984880), (770, 24604888), (784, 24165515), (826, 22936760), (847, 22368080), (880, 21529277), (944, 20069665), (968, 19572070), (980, 19332412), (1078, 17574920), (1180, 16055732), (1210, 15657656), (1232, 15378055), (1298, 14596120), (1354, 13992440), (1540, 12302444), (1652, 11468380), (1694, 11184040), (1936, 9786035), (1960, 9666206), (2065, 9174704), (2156, 8787460), (2360, 8027866), (2420, 7828828), (2596, 7298060), (2695, 7029968), (2708, 6996220), (2891, 6553360), (3080, 6151222), (3245, 5838448), (3304, 5734190), (3385, 5596976), (3388, 5592020), (3920, 4833103), (4130, 4587352), (4235, 4473616), (4312, 4393730), (4543, 4170320), (4720, 4013933), (4739, 3997840), (4840, 3914414), (5192, 3649030), (5390, 3514984), (5416, 3498110), (5782, 3276680), (5929, 3195440), (6160, 3075611), (6490, 2919224), (6608, 2867095), (6770, 2798488), (6776, 2796010), (7139, 2653840), (7447, 2544080), (8260, 2293676), (8470, 2236808), (8624, 2196865), (9086, 2085160), (9478, 1998920), (9680, 1957207), (10384, 1824515), (10780, 1757492), (10832, 1749055), (11564, 1638340), (11858, 1597720), (12980, 1459612), (13540, 1399244), (13552, 1398005), (14278, 1326920), (14455, 1310672), (14894, 1272040), (16520, 1146838), (16940, 1118404), (18172, 1042580), (18956, 999460), (21560, 878746), (22715, 834064), (23128, 819170), (23695, 799568), (23716, 798860), (25960, 729806), (27080, 699622), (28556, 663460), (28910, 655336), (29645, 639088), (29788, 636020), (31801, 595760), (33040, 573419), (33173, 571120), (33880, 559202), (35695, 530768), (36344, 521290), (37235, 508816), (37912, 499730), (39943, 474320), (43120, 439373), (45430, 417032), (46256, 409585), (47390, 399784), (47432, 399430), (49973, 379120), (51920, 364903), (52129, 363440), (54160, 349811), (57112, 331730), (57820, 327668), (59290, 319544), (59576, 318010), (63602, 297880), (66346, 285560), (67760, 279601), (71390, 265384), (72688, 260645), (74470, 254408), (75824, 249865), (79886, 237160), (81917, 231280), (90860, 208516), (94780, 199892), (94864, 199715), (99946, 189560), (104258, 181720), (114224, 165865), (115640, 163834), (118580, 159772), (119152, 159005), (127204, 148940), (132692, 142780)]