1428887880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 384

約数和(自身を含む): 5620492800

約数和(自身を除く): 4191604920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 89, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 178, 180, 184, 207, 210, 230, 252, 267, 276, 277, 280, 315, 322, 345, 356, 360, 414, 420, 445, 460, 483, 504, 534, 552, 554, 623, 630, 644, 690, 712, 801, 805, 828, 831, 840, 890, 920, 966, 1035, 1068, 1108, 1246, 1260, 1288, 1335, 1380, 1385, 1449, 1602, 1610, 1656, 1662, 1780, 1869, 1932, 1939, 2047, 2070, 2136, 2216, 2415, 2492, 2493, 2520, 2670, 2760, 2770, 2898, 3115, 3204, 3220, 3324, 3560, 3738, 3864, 3878, 4005, 4094, 4140, 4155, 4830, 4984, 4986, 5340, 5540, 5607, 5796, 5817, 6141, 6230, 6371, 6408, 6440, 6648, 7245, 7476, 7756, 8010, 8188, 8280, 8310, 9345, 9660, 9695, 9972, 10235, 10680, 11080, 11214, 11592, 11634, 12282, 12460, 12465, 12742, 14329, 14490, 14952, 15512, 16020, 16376, 16620, 17451, 18423, 18690, 19113, 19320, 19390, 19944, 20470, 22428, 23268, 24564, 24653, 24920, 24930, 25484, 28035, 28658, 28980, 29085, 30705, 31855, 32040, 33240, 34902, 36846, 37380, 38226, 38780, 40940, 42987, 44597, 44856, 46536, 49128, 49306, 49860, 50968, 56070, 57316, 57339, 57960, 58170, 61410, 63710, 69804, 71645, 73692, 73959, 74760, 76452, 77560, 81880, 85974, 87255, 89194, 92115, 95565, 98612, 99720, 112140, 114632, 114678, 116340, 122820, 123265, 127420, 128961, 133791, 139608, 143290, 147384, 147918, 152904, 171948, 172571, 174510, 178388, 184230, 191130, 197224, 214935, 221877, 222985, 224280, 229356, 232680, 245640, 246530, 254840, 257922, 267582, 286580, 286695, 295836, 343896, 345142, 349020, 356776, 368460, 369795, 382260, 401373, 429870, 443754, 445970, 458712, 493060, 515844, 517713, 535164, 567019, 573160, 573390, 591672, 644805, 668955, 690284, 698040, 736920, 739590, 764520, 802746, 859740, 862855, 887508, 891940, 986120, 1031688, 1035426, 1070328, 1109385, 1134038, 1146780, 1289610, 1337910, 1380568, 1479180, 1553139, 1605492, 1701057, 1719480, 1725710, 1775016, 1783880, 2006865, 2070852, 2218770, 2268076, 2293560, 2579220, 2588565, 2675820, 2835095, 2958360, 3106278, 3210984, 3402114, 3451420, 3969133, 4013730, 4141704, 4437540, 4536152, 5103171, 5158440, 5177130, 5351640, 5670190, 6212556, 6804228, 6902840, 7765695, 7938266, 8027460, 8505285, 8875080, 10206342, 10354260, 11340380, 11907399, 12425112, 13608456, 15531390, 15876532, 16054920, 17010570, 19845665, 20412684, 20708520, 22680760, 23814798, 25515855, 31062780, 31753064, 34021140, 35722197, 39691330, 40825368, 47629596, 51031710, 59536995, 62125560, 68042280, 71444394, 79382660, 95259192, 102063420, 119073990, 142888788, 158765320, 178610985, 204126840, 238147980, 285777576, 357221970, 476295960, 714443940, 1428887880]

約数ペア:

[(1, 1428887880), (2, 714443940), (3, 476295960), (4, 357221970), (5, 285777576), (6, 238147980), (7, 204126840), (8, 178610985), (9, 158765320), (10, 142888788), (12, 119073990), (14, 102063420), (15, 95259192), (18, 79382660), (20, 71444394), (21, 68042280), (23, 62125560), (24, 59536995), (28, 51031710), (30, 47629596), (35, 40825368), (36, 39691330), (40, 35722197), (42, 34021140), (45, 31753064), (46, 31062780), (56, 25515855), (60, 23814798), (63, 22680760), (69, 20708520), (70, 20412684), (72, 19845665), (84, 17010570), (89, 16054920), (90, 15876532), (92, 15531390), (105, 13608456), (115, 12425112), (120, 11907399), (126, 11340380), (138, 10354260), (140, 10206342), (161, 8875080), (168, 8505285), (178, 8027460), (180, 7938266), (184, 7765695), (207, 6902840), (210, 6804228), (230, 6212556), (252, 5670190), (267, 5351640), (276, 5177130), (277, 5158440), (280, 5103171), (315, 4536152), (322, 4437540), (345, 4141704), (356, 4013730), (360, 3969133), (414, 3451420), (420, 3402114), (445, 3210984), (460, 3106278), (483, 2958360), (504, 2835095), (534, 2675820), (552, 2588565), (554, 2579220), (623, 2293560), (630, 2268076), (644, 2218770), (690, 2070852), (712, 2006865), (801, 1783880), (805, 1775016), (828, 1725710), (831, 1719480), (840, 1701057), (890, 1605492), (920, 1553139), (966, 1479180), (1035, 1380568), (1068, 1337910), (1108, 1289610), (1246, 1146780), (1260, 1134038), (1288, 1109385), (1335, 1070328), (1380, 1035426), (1385, 1031688), (1449, 986120), (1602, 891940), (1610, 887508), (1656, 862855), (1662, 859740), (1780, 802746), (1869, 764520), (1932, 739590), (1939, 736920), (2047, 698040), (2070, 690284), (2136, 668955), (2216, 644805), (2415, 591672), (2492, 573390), (2493, 573160), (2520, 567019), (2670, 535164), (2760, 517713), (2770, 515844), (2898, 493060), (3115, 458712), (3204, 445970), (3220, 443754), (3324, 429870), (3560, 401373), (3738, 382260), (3864, 369795), (3878, 368460), (4005, 356776), (4094, 349020), (4140, 345142), (4155, 343896), (4830, 295836), (4984, 286695), (4986, 286580), (5340, 267582), (5540, 257922), (5607, 254840), (5796, 246530), (5817, 245640), (6141, 232680), (6230, 229356), (6371, 224280), (6408, 222985), (6440, 221877), (6648, 214935), (7245, 197224), (7476, 191130), (7756, 184230), (8010, 178388), (8188, 174510), (8280, 172571), (8310, 171948), (9345, 152904), (9660, 147918), (9695, 147384), (9972, 143290), (10235, 139608), (10680, 133791), (11080, 128961), (11214, 127420), (11592, 123265), (11634, 122820), (12282, 116340), (12460, 114678), (12465, 114632), (12742, 112140), (14329, 99720), (14490, 98612), (14952, 95565), (15512, 92115), (16020, 89194), (16376, 87255), (16620, 85974), (17451, 81880), (18423, 77560), (18690, 76452), (19113, 74760), (19320, 73959), (19390, 73692), (19944, 71645), (20470, 69804), (22428, 63710), (23268, 61410), (24564, 58170), (24653, 57960), (24920, 57339), (24930, 57316), (25484, 56070), (28035, 50968), (28658, 49860), (28980, 49306), (29085, 49128), (30705, 46536), (31855, 44856), (32040, 44597), (33240, 42987), (34902, 40940), (36846, 38780), (37380, 38226)]