1352805720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1487

約数の個数: 256

約数和(自身を含む): 4942080000

約数和(自身を除く): 3589274280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 343, 345, 392, 420, 460, 483, 490, 552, 588, 644, 686, 690, 735, 805, 840, 920, 966, 980, 1029, 1127, 1176, 1288, 1372, 1380, 1429, 1470, 1610, 1715, 1932, 1960, 2058, 2254, 2415, 2744, 2760, 2858, 2940, 3220, 3381, 3430, 3864, 4116, 4287, 4508, 4830, 5145, 5635, 5716, 5880, 6440, 6762, 6860, 7145, 7889, 8232, 8574, 9016, 9660, 10003, 10290, 11270, 11432, 13524, 13720, 14290, 15778, 16905, 17148, 19320, 20006, 20580, 21435, 22540, 23667, 27048, 28580, 30009, 31556, 32867, 33810, 34296, 39445, 40012, 41160, 42870, 45080, 47334, 50015, 57160, 60018, 63112, 65734, 67620, 70021, 78890, 80024, 85740, 94668, 98601, 100030, 118335, 120036, 131468, 135240, 140042, 150045, 157780, 164335, 171480, 189336, 197202, 200060, 210063, 230069, 236670, 240072, 262936, 280084, 300090, 315560, 328670, 350105, 394404, 400120, 420126, 460138, 473340, 490147, 493005, 560168, 600180, 657340, 690207, 700210, 788808, 840252, 920276, 946680, 980294, 986010, 1050315, 1150345, 1200360, 1314680, 1380414, 1400420, 1470441, 1610483, 1680504, 1840552, 1960588, 1972020, 2100630, 2300690, 2450735, 2760828, 2800840, 2940882, 3220966, 3451035, 3921176, 3944040, 4201260, 4601380, 4831449, 4901470, 5521656, 5881764, 6441932, 6902070, 7352205, 8052415, 8402520, 9202760, 9662898, 9802940, 11273381, 11763528, 12883864, 13804140, 14704410, 16104830, 19325796, 19605880, 22546762, 24157245, 27608280, 29408820, 32209660, 33820143, 38651592, 45093524, 48314490, 56366905, 58817640, 64419320, 67640286, 90187048, 96628980, 112733810, 135280572, 169100715, 193257960, 225467620, 270561144, 338201430, 450935240, 676402860, 1352805720]

約数ペア:

[(1, 1352805720), (2, 676402860), (3, 450935240), (4, 338201430), (5, 270561144), (6, 225467620), (7, 193257960), (8, 169100715), (10, 135280572), (12, 112733810), (14, 96628980), (15, 90187048), (20, 67640286), (21, 64419320), (23, 58817640), (24, 56366905), (28, 48314490), (30, 45093524), (35, 38651592), (40, 33820143), (42, 32209660), (46, 29408820), (49, 27608280), (56, 24157245), (60, 22546762), (69, 19605880), (70, 19325796), (84, 16104830), (92, 14704410), (98, 13804140), (105, 12883864), (115, 11763528), (120, 11273381), (138, 9802940), (140, 9662898), (147, 9202760), (161, 8402520), (168, 8052415), (184, 7352205), (196, 6902070), (210, 6441932), (230, 5881764), (245, 5521656), (276, 4901470), (280, 4831449), (294, 4601380), (322, 4201260), (343, 3944040), (345, 3921176), (392, 3451035), (420, 3220966), (460, 2940882), (483, 2800840), (490, 2760828), (552, 2450735), (588, 2300690), (644, 2100630), (686, 1972020), (690, 1960588), (735, 1840552), (805, 1680504), (840, 1610483), (920, 1470441), (966, 1400420), (980, 1380414), (1029, 1314680), (1127, 1200360), (1176, 1150345), (1288, 1050315), (1372, 986010), (1380, 980294), (1429, 946680), (1470, 920276), (1610, 840252), (1715, 788808), (1932, 700210), (1960, 690207), (2058, 657340), (2254, 600180), (2415, 560168), (2744, 493005), (2760, 490147), (2858, 473340), (2940, 460138), (3220, 420126), (3381, 400120), (3430, 394404), (3864, 350105), (4116, 328670), (4287, 315560), (4508, 300090), (4830, 280084), (5145, 262936), (5635, 240072), (5716, 236670), (5880, 230069), (6440, 210063), (6762, 200060), (6860, 197202), (7145, 189336), (7889, 171480), (8232, 164335), (8574, 157780), (9016, 150045), (9660, 140042), (10003, 135240), (10290, 131468), (11270, 120036), (11432, 118335), (13524, 100030), (13720, 98601), (14290, 94668), (15778, 85740), (16905, 80024), (17148, 78890), (19320, 70021), (20006, 67620), (20580, 65734), (21435, 63112), (22540, 60018), (23667, 57160), (27048, 50015), (28580, 47334), (30009, 45080), (31556, 42870), (32867, 41160), (33810, 40012), (34296, 39445)]