2758552020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 432

約数和(自身を含む): 10217975040

約数和(自身を除く): 7459423020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 79, 84, 90, 98, 105, 107, 111, 126, 140, 147, 148, 158, 180, 185, 196, 210, 214, 222, 237, 245, 252, 259, 294, 315, 316, 321, 333, 370, 395, 420, 428, 441, 444, 474, 490, 518, 535, 553, 555, 588, 630, 642, 666, 711, 735, 740, 749, 777, 790, 882, 948, 963, 980, 1036, 1070, 1106, 1110, 1185, 1260, 1284, 1295, 1332, 1422, 1470, 1498, 1554, 1580, 1605, 1659, 1665, 1764, 1813, 1926, 2140, 2205, 2212, 2220, 2247, 2331, 2370, 2590, 2765, 2844, 2923, 2940, 2996, 3108, 3210, 3318, 3330, 3555, 3626, 3745, 3852, 3871, 3885, 3959, 4410, 4494, 4662, 4740, 4815, 4977, 5180, 5243, 5439, 5530, 5846, 6420, 6636, 6660, 6741, 7110, 7252, 7490, 7742, 7770, 7918, 8295, 8453, 8769, 8820, 8988, 9065, 9324, 9630, 9954, 10486, 10878, 11060, 11235, 11613, 11655, 11692, 11877, 13482, 14220, 14615, 14980, 15484, 15540, 15729, 15836, 16317, 16590, 16906, 17538, 18130, 19260, 19355, 19795, 19908, 20461, 20972, 21756, 22470, 23226, 23310, 23754, 24885, 25359, 26215, 26307, 26964, 27195, 27713, 29230, 31458, 32634, 33180, 33705, 33812, 34839, 35076, 35631, 36260, 38710, 39590, 40922, 42265, 43845, 44940, 46452, 46620, 47187, 47508, 49770, 50718, 52430, 52614, 54390, 55426, 58065, 58460, 59171, 59385, 61383, 62916, 65268, 67410, 69678, 71262, 76077, 77420, 78645, 79180, 81585, 81844, 83139, 84530, 87690, 94374, 99540, 101436, 102305, 104860, 105228, 108780, 110852, 116130, 118342, 118770, 122766, 126795, 131535, 134820, 138565, 139356, 142524, 143227, 152154, 157290, 163170, 166278, 169060, 174195, 175380, 177513, 178155, 184149, 188748, 193991, 204610, 232260, 235935, 236684, 237540, 245532, 249417, 253590, 263070, 277130, 286454, 295855, 304308, 306915, 312761, 314580, 326340, 332556, 348390, 355026, 356310, 368298, 380385, 387982, 409220, 414197, 415695, 429681, 471870, 498834, 507180, 526140, 532539, 554260, 572908, 581973, 591710, 613830, 625522, 696780, 710052, 712620, 716135, 736596, 760770, 775964, 828394, 831390, 859362, 887565, 920745, 938283, 943740, 969955, 997668, 1065078, 1163946, 1183420, 1227660, 1242591, 1247085, 1251044, 1289043, 1432270, 1521540, 1563805, 1656788, 1662780, 1718724, 1745919, 1775130, 1841490, 1876566, 1939910, 2070985, 2130156, 2148405, 2189327, 2327892, 2485182, 2494170, 2578086, 2662695, 2814849, 2864540, 2909865, 3127610, 3491838, 3550260, 3682980, 3727773, 3753132, 3879820, 4141970, 4296810, 4378654, 4691415, 4970364, 4988340, 5156172, 5325390, 5629698, 5819730, 6212955, 6255220, 6445215, 6567981, 6983676, 7455546, 8283940, 8593620, 8729595, 8757308, 9382830, 10650780, 10946635, 11259396, 11639460, 12425910, 12890430, 13135962, 14074245, 14911092, 15325289, 17459190, 18638865, 18765660, 19703943, 21893270, 24851820, 25780860, 26271924, 28148490, 30650578, 32839905, 34918380, 37277730, 39407886, 43786540, 45975867, 56296980, 61301156, 65679810, 74555460, 76626445, 78815772, 91951734, 98519715, 131359620, 137927601, 153252890, 183903468, 197039430, 229879335, 275855202, 306505780, 394078860, 459758670, 551710404, 689638005, 919517340, 1379276010, 2758552020]

約数ペア:

[(1, 2758552020), (2, 1379276010), (3, 919517340), (4, 689638005), (5, 551710404), (6, 459758670), (7, 394078860), (9, 306505780), (10, 275855202), (12, 229879335), (14, 197039430), (15, 183903468), (18, 153252890), (20, 137927601), (21, 131359620), (28, 98519715), (30, 91951734), (35, 78815772), (36, 76626445), (37, 74555460), (42, 65679810), (45, 61301156), (49, 56296980), (60, 45975867), (63, 43786540), (70, 39407886), (74, 37277730), (79, 34918380), (84, 32839905), (90, 30650578), (98, 28148490), (105, 26271924), (107, 25780860), (111, 24851820), (126, 21893270), (140, 19703943), (147, 18765660), (148, 18638865), (158, 17459190), (180, 15325289), (185, 14911092), (196, 14074245), (210, 13135962), (214, 12890430), (222, 12425910), (237, 11639460), (245, 11259396), (252, 10946635), (259, 10650780), (294, 9382830), (315, 8757308), (316, 8729595), (321, 8593620), (333, 8283940), (370, 7455546), (395, 6983676), (420, 6567981), (428, 6445215), (441, 6255220), (444, 6212955), (474, 5819730), (490, 5629698), (518, 5325390), (535, 5156172), (553, 4988340), (555, 4970364), (588, 4691415), (630, 4378654), (642, 4296810), (666, 4141970), (711, 3879820), (735, 3753132), (740, 3727773), (749, 3682980), (777, 3550260), (790, 3491838), (882, 3127610), (948, 2909865), (963, 2864540), (980, 2814849), (1036, 2662695), (1070, 2578086), (1106, 2494170), (1110, 2485182), (1185, 2327892), (1260, 2189327), (1284, 2148405), (1295, 2130156), (1332, 2070985), (1422, 1939910), (1470, 1876566), (1498, 1841490), (1554, 1775130), (1580, 1745919), (1605, 1718724), (1659, 1662780), (1665, 1656788), (1764, 1563805), (1813, 1521540), (1926, 1432270), (2140, 1289043), (2205, 1251044), (2212, 1247085), (2220, 1242591), (2247, 1227660), (2331, 1183420), (2370, 1163946), (2590, 1065078), (2765, 997668), (2844, 969955), (2923, 943740), (2940, 938283), (2996, 920745), (3108, 887565), (3210, 859362), (3318, 831390), (3330, 828394), (3555, 775964), (3626, 760770), (3745, 736596), (3852, 716135), (3871, 712620), (3885, 710052), (3959, 696780), (4410, 625522), (4494, 613830), (4662, 591710), (4740, 581973), (4815, 572908), (4977, 554260), (5180, 532539), (5243, 526140), (5439, 507180), (5530, 498834), (5846, 471870), (6420, 429681), (6636, 415695), (6660, 414197), (6741, 409220), (7110, 387982), (7252, 380385), (7490, 368298), (7742, 356310), (7770, 355026), (7918, 348390), (8295, 332556), (8453, 326340), (8769, 314580), (8820, 312761), (8988, 306915), (9065, 304308), (9324, 295855), (9630, 286454), (9954, 277130), (10486, 263070), (10878, 253590), (11060, 249417), (11235, 245532), (11613, 237540), (11655, 236684), (11692, 235935), (11877, 232260), (13482, 204610), (14220, 193991), (14615, 188748), (14980, 184149), (15484, 178155), (15540, 177513), (15729, 175380), (15836, 174195), (16317, 169060), (16590, 166278), (16906, 163170), (17538, 157290), (18130, 152154), (19260, 143227), (19355, 142524), (19795, 139356), (19908, 138565), (20461, 134820), (20972, 131535), (21756, 126795), (22470, 122766), (23226, 118770), (23310, 118342), (23754, 116130), (24885, 110852), (25359, 108780), (26215, 105228), (26307, 104860), (26964, 102305), (27195, 101436), (27713, 99540), (29230, 94374), (31458, 87690), (32634, 84530), (33180, 83139), (33705, 81844), (33812, 81585), (34839, 79180), (35076, 78645), (35631, 77420), (36260, 76077), (38710, 71262), (39590, 69678), (40922, 67410), (42265, 65268), (43845, 62916), (44940, 61383), (46452, 59385), (46620, 59171), (47187, 58460), (47508, 58065), (49770, 55426), (50718, 54390), (52430, 52614)]