7894161990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 640

約数和(自身を含む): 27925793280

約数和(自身を除く): 20031631290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 19, 22, 26, 27, 30, 33, 34, 38, 39, 45, 51, 54, 55, 57, 65, 66, 78, 81, 85, 90, 95, 99, 102, 110, 114, 117, 130, 135, 143, 153, 162, 165, 170, 171, 187, 190, 195, 198, 209, 211, 221, 234, 247, 255, 270, 285, 286, 297, 306, 323, 330, 342, 351, 374, 390, 405, 418, 422, 429, 442, 459, 494, 495, 510, 513, 561, 570, 585, 594, 627, 633, 646, 663, 702, 715, 741, 765, 810, 855, 858, 891, 918, 935, 969, 990, 1026, 1045, 1053, 1055, 1105, 1122, 1170, 1235, 1254, 1266, 1287, 1326, 1377, 1430, 1482, 1485, 1530, 1539, 1615, 1683, 1710, 1755, 1782, 1870, 1881, 1899, 1938, 1989, 2090, 2106, 2110, 2145, 2210, 2223, 2295, 2321, 2431, 2470, 2565, 2574, 2717, 2743, 2754, 2805, 2907, 2970, 3078, 3135, 3165, 3230, 3315, 3366, 3510, 3553, 3587, 3705, 3762, 3798, 3861, 3978, 4009, 4199, 4290, 4446, 4455, 4590, 4642, 4845, 4862, 5049, 5130, 5265, 5434, 5486, 5610, 5643, 5697, 5814, 5967, 6270, 6330, 6435, 6630, 6669, 6885, 6963, 7106, 7174, 7293, 7410, 7695, 7722, 8018, 8151, 8229, 8398, 8415, 8721, 8910, 9405, 9495, 9690, 9945, 10098, 10530, 10659, 10761, 11115, 11286, 11394, 11583, 11605, 11934, 12027, 12155, 12597, 12870, 13338, 13585, 13715, 13770, 13926, 14535, 14586, 15147, 15390, 16302, 16458, 16830, 16929, 17091, 17442, 17765, 17901, 17935, 18810, 18990, 19305, 19890, 20007, 20045, 20889, 20995, 21318, 21522, 21879, 22230, 23166, 23210, 24054, 24310, 24453, 24687, 25194, 25245, 26163, 27170, 27430, 28215, 28485, 29070, 29835, 30173, 30294, 31977, 32283, 33345, 33858, 34182, 34815, 35530, 35802, 35870, 36081, 36465, 37791, 38610, 39457, 40014, 40090, 40755, 41145, 41778, 41990, 43605, 43758, 44099, 46189, 46631, 48906, 49374, 50490, 52117, 52326, 53295, 53805, 56430, 56970, 57915, 59670, 60135, 60346, 62667, 62985, 63954, 64566, 65637, 66690, 68153, 69630, 72162, 72930, 73359, 74061, 75582, 75735, 78914, 81510, 82290, 84645, 85455, 87210, 88198, 89505, 90519, 92378, 93262, 95931, 96849, 100035, 104234, 104445, 106590, 107610, 108243, 109395, 113373, 115830, 118371, 120270, 122265, 123435, 125334, 125970, 130815, 131274, 132297, 136306, 138567, 139893, 146718, 148122, 150865, 151470, 156351, 159885, 161415, 169290, 170910, 179010, 180405, 181038, 188001, 188955, 191862, 193698, 196911, 197285, 200070, 204459, 208890, 216486, 218790, 220077, 220495, 222183, 226746, 230945, 233155, 236742, 244530, 246870, 260585, 261630, 264594, 271557, 277134, 279786, 287793, 290547, 301730, 312702, 313335, 319770, 322830, 324729, 328185, 340119, 340765, 355113, 360810, 366795, 370305, 376002, 377910, 393822, 394570, 396891, 408918, 415701, 419679, 440154, 440990, 444366, 452595, 461890, 466310, 469053, 479655, 484245, 512941, 521170, 541215, 543114, 566865, 573287, 575586, 581094, 591855, 613377, 626670, 649458, 656370, 661485, 680238, 681530, 692835, 699465, 710226, 733590, 740610, 749683, 781755, 793782, 814671, 831402, 839358, 885989, 905190, 938106, 940005, 959310, 968490, 984555, 1022295, 1025882, 1065339, 1082430, 1100385, 1110915, 1133730, 1146574, 1183710, 1190673, 1226754, 1247103, 1259037, 1322970, 1357785, 1385670, 1398930, 1407159, 1438965, 1452735, 1499366, 1538823, 1563510, 1623645, 1629342, 1700595, 1719861, 1771978, 1775565, 1840131, 1880010, 1969110, 1984455, 2044590, 2078505, 2098395, 2130678, 2200770, 2221830, 2249049, 2345265, 2381346, 2444013, 2494206, 2518074, 2564705, 2657967, 2715570, 2814318, 2866435, 2877930, 2905470, 3066885, 3077646, 3196017, 3247290, 3401190, 3439722, 3551130, 3572019, 3680262, 3741309, 3748415, 3777111, 3968910, 4073355, 4157010, 4196790, 4221477, 4429945, 4498098, 4616469, 4690530, 4888026, 5129410, 5159583, 5315934, 5326695, 5520393, 5732870, 5953365, 6133770, 6235515, 6295185, 6392034, 6747147, 7035795, 7144038, 7482618, 7496830, 7554222, 7694115, 7973901, 8146710, 8442954, 8599305, 8859890, 9200655, 9232938, 9745879, 10319166, 10653390, 11040786, 11245245, 11906730, 12220065, 12471030, 12590370, 13289835, 13494294, 13849407, 14071590, 15388230, 15478749, 15947802, 15980085, 17198610, 17860095, 18401310, 18706545, 18885555, 19491758, 20241441, 21107385, 22490490, 23082345, 23921703, 24440130, 25797915, 26579670, 27601965, 27698814, 29237637, 30957498, 31960170, 33735735, 35720190, 37413090, 37771110, 39869505, 40482882, 41548221, 42214770, 46164690, 46436247, 47843406, 48729395, 51595830, 55203930, 58475274, 60724323, 67471470, 69247035, 71765109, 77393745, 79739010, 83096442, 87712911, 92872494, 97458790, 101207205, 119608515, 121448646, 138494070, 143530218, 146188185, 154787490, 175425822, 202414410, 207741105, 232181235, 239217030, 263138733, 292376370, 303621615, 358825545, 415482210, 438564555, 464362470, 526277466, 607243230, 717651090, 789416199, 877129110, 1315693665, 1578832398, 2631387330, 3947080995, 7894161990]

約数ペア:

[(1, 7894161990), (2, 3947080995), (3, 2631387330), (5, 1578832398), (6, 1315693665), (9, 877129110), (10, 789416199), (11, 717651090), (13, 607243230), (15, 526277466), (17, 464362470), (18, 438564555), (19, 415482210), (22, 358825545), (26, 303621615), (27, 292376370), (30, 263138733), (33, 239217030), (34, 232181235), (38, 207741105), (39, 202414410), (45, 175425822), (51, 154787490), (54, 146188185), (55, 143530218), (57, 138494070), (65, 121448646), (66, 119608515), (78, 101207205), (81, 97458790), (85, 92872494), (90, 87712911), (95, 83096442), (99, 79739010), (102, 77393745), (110, 71765109), (114, 69247035), (117, 67471470), (130, 60724323), (135, 58475274), (143, 55203930), (153, 51595830), (162, 48729395), (165, 47843406), (170, 46436247), (171, 46164690), (187, 42214770), (190, 41548221), (195, 40482882), (198, 39869505), (209, 37771110), (211, 37413090), (221, 35720190), (234, 33735735), (247, 31960170), (255, 30957498), (270, 29237637), (285, 27698814), (286, 27601965), 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(1755, 4498098), (1782, 4429945), (1870, 4221477), (1881, 4196790), (1899, 4157010), (1938, 4073355), (1989, 3968910), (2090, 3777111), (2106, 3748415), (2110, 3741309), (2145, 3680262), (2210, 3572019), (2223, 3551130), (2295, 3439722), (2321, 3401190), (2431, 3247290), (2470, 3196017), (2565, 3077646), (2574, 3066885), (2717, 2905470), (2743, 2877930), (2754, 2866435), (2805, 2814318), (2907, 2715570), (2970, 2657967), (3078, 2564705), (3135, 2518074), (3165, 2494206), (3230, 2444013), (3315, 2381346), (3366, 2345265), (3510, 2249049), (3553, 2221830), (3587, 2200770), (3705, 2130678), (3762, 2098395), (3798, 2078505), (3861, 2044590), (3978, 1984455), (4009, 1969110), (4199, 1880010), (4290, 1840131), (4446, 1775565), (4455, 1771978), (4590, 1719861), (4642, 1700595), (4845, 1629342), (4862, 1623645), (5049, 1563510), (5130, 1538823), (5265, 1499366), (5434, 1452735), (5486, 1438965), (5610, 1407159), (5643, 1398930), (5697, 1385670), (5814, 1357785), (5967, 1322970), (6270, 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