1288528020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 4484229120

約数和(自身を除く): 3195701100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 191, 195, 234, 260, 270, 279, 310, 351, 372, 382, 390, 403, 465, 468, 540, 558, 573, 585, 620, 702, 764, 780, 806, 837, 930, 955, 961, 1116, 1146, 1170, 1209, 1395, 1404, 1612, 1674, 1719, 1755, 1860, 1910, 1922, 2015, 2292, 2340, 2418, 2483, 2790, 2865, 2883, 3348, 3438, 3510, 3627, 3820, 3844, 4030, 4185, 4805, 4836, 4966, 5157, 5580, 5730, 5766, 5921, 6045, 6876, 7020, 7254, 7449, 8060, 8370, 8595, 8649, 9610, 9932, 10314, 10881, 11460, 11532, 11842, 12090, 12415, 12493, 14415, 14508, 14898, 16740, 17190, 17298, 17763, 18135, 19220, 20628, 21762, 22347, 23684, 24180, 24830, 24986, 25785, 25947, 28830, 29605, 29796, 34380, 34596, 35526, 36270, 37245, 37479, 43245, 43524, 44694, 49660, 49972, 51570, 51894, 53289, 54405, 57660, 59210, 62465, 67041, 71052, 72540, 74490, 74958, 76973, 86490, 88815, 89388, 103140, 103788, 106578, 108810, 111735, 112437, 118420, 124930, 129735, 134082, 148980, 149916, 153946, 159867, 172980, 177630, 183551, 187395, 213156, 217620, 223470, 224874, 230919, 249860, 259470, 266445, 268164, 307892, 319734, 335205, 337311, 355260, 367102, 374790, 384865, 446940, 449748, 461838, 518940, 532890, 550653, 562185, 639468, 670410, 674622, 692757, 734204, 749580, 769730, 799335, 917755, 923676, 1065780, 1101306, 1124370, 1154595, 1340820, 1349244, 1385514, 1539460, 1598670, 1651959, 1686555, 1835510, 2078271, 2202612, 2248740, 2309190, 2386163, 2753265, 2771028, 3197340, 3303918, 3373110, 3463785, 3671020, 4156542, 4618380, 4772326, 4955877, 5506530, 6607836, 6746220, 6927570, 7158489, 8259795, 8313084, 9544652, 9911754, 10391355, 11013060, 11930815, 13855140, 14316978, 16519590, 19823508, 20782710, 21475467, 23861630, 24779385, 28633956, 33039180, 35792445, 41565420, 42950934, 47723260, 49558770, 64426401, 71584890, 85901868, 99117540, 107377335, 128852802, 143169780, 214754670, 257705604, 322132005, 429509340, 644264010, 1288528020]

約数ペア:

[(1, 1288528020), (2, 644264010), (3, 429509340), (4, 322132005), (5, 257705604), (6, 214754670), (9, 143169780), (10, 128852802), (12, 107377335), (13, 99117540), (15, 85901868), (18, 71584890), (20, 64426401), (26, 49558770), (27, 47723260), (30, 42950934), (31, 41565420), (36, 35792445), (39, 33039180), (45, 28633956), (52, 24779385), (54, 23861630), (60, 21475467), (62, 20782710), (65, 19823508), (78, 16519590), (90, 14316978), (93, 13855140), (108, 11930815), (117, 11013060), (124, 10391355), (130, 9911754), (135, 9544652), (155, 8313084), (156, 8259795), (180, 7158489), (186, 6927570), (191, 6746220), (195, 6607836), (234, 5506530), (260, 4955877), (270, 4772326), (279, 4618380), (310, 4156542), (351, 3671020), (372, 3463785), (382, 3373110), (390, 3303918), (403, 3197340), (465, 2771028), (468, 2753265), (540, 2386163), (558, 2309190), (573, 2248740), (585, 2202612), (620, 2078271), (702, 1835510), (764, 1686555), (780, 1651959), (806, 1598670), (837, 1539460), (930, 1385514), (955, 1349244), (961, 1340820), (1116, 1154595), (1146, 1124370), (1170, 1101306), (1209, 1065780), (1395, 923676), (1404, 917755), (1612, 799335), (1674, 769730), (1719, 749580), (1755, 734204), (1860, 692757), (1910, 674622), (1922, 670410), (2015, 639468), (2292, 562185), (2340, 550653), (2418, 532890), (2483, 518940), (2790, 461838), (2865, 449748), (2883, 446940), (3348, 384865), (3438, 374790), (3510, 367102), (3627, 355260), (3820, 337311), (3844, 335205), (4030, 319734), (4185, 307892), (4805, 268164), (4836, 266445), (4966, 259470), (5157, 249860), (5580, 230919), (5730, 224874), (5766, 223470), (5921, 217620), (6045, 213156), (6876, 187395), (7020, 183551), (7254, 177630), (7449, 172980), (8060, 159867), (8370, 153946), (8595, 149916), (8649, 148980), (9610, 134082), (9932, 129735), (10314, 124930), (10881, 118420), (11460, 112437), (11532, 111735), (11842, 108810), (12090, 106578), (12415, 103788), (12493, 103140), (14415, 89388), (14508, 88815), (14898, 86490), (16740, 76973), (17190, 74958), (17298, 74490), (17763, 72540), (18135, 71052), (19220, 67041), (20628, 62465), (21762, 59210), (22347, 57660), (23684, 54405), (24180, 53289), (24830, 51894), (24986, 51570), (25785, 49972), (25947, 49660), (28830, 44694), (29605, 43524), (29796, 43245), (34380, 37479), (34596, 37245), (35526, 36270)]