2512721120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 384

約数和(自身を含む): 7965941760

約数和(自身を除く): 5453220640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 160, 182, 190, 208, 217, 224, 247, 248, 260, 266, 280, 293, 304, 310, 364, 380, 403, 416, 434, 455, 494, 496, 520, 532, 560, 586, 589, 608, 620, 665, 728, 760, 806, 868, 910, 988, 992, 1040, 1064, 1085, 1120, 1172, 1178, 1235, 1240, 1330, 1456, 1465, 1520, 1612, 1729, 1736, 1820, 1976, 2015, 2051, 2080, 2128, 2170, 2344, 2356, 2470, 2480, 2660, 2821, 2912, 2930, 2945, 3040, 3224, 3458, 3472, 3640, 3809, 3952, 4030, 4102, 4123, 4256, 4340, 4688, 4712, 4940, 4960, 5320, 5567, 5642, 5860, 5890, 6448, 6916, 6944, 7280, 7618, 7657, 7904, 8060, 8204, 8246, 8645, 8680, 9083, 9376, 9424, 9880, 10255, 10640, 11134, 11284, 11720, 11780, 12896, 13832, 14105, 14560, 15236, 15314, 16120, 16408, 16492, 17290, 17360, 18166, 18848, 19045, 19760, 20510, 20615, 21280, 22268, 22568, 23440, 23560, 26663, 27664, 27835, 28210, 30472, 30628, 32240, 32816, 32984, 34580, 34720, 36332, 38090, 38285, 38969, 39520, 41020, 41230, 44536, 45136, 45415, 46880, 47120, 53326, 53599, 55328, 55670, 56420, 60944, 61256, 63581, 64480, 65632, 65968, 69160, 72371, 72664, 76180, 76570, 77938, 82040, 82460, 89072, 90272, 90830, 94240, 106652, 107198, 111340, 112840, 118079, 121888, 122512, 127162, 131936, 133315, 138320, 144742, 145328, 152360, 153140, 155876, 164080, 164920, 172577, 178144, 181660, 194845, 213304, 214396, 222680, 225680, 236158, 245024, 254324, 266630, 267995, 276640, 289484, 290656, 304720, 306280, 311752, 317905, 328160, 329840, 345154, 361855, 363320, 389690, 426608, 428792, 445360, 451360, 472316, 506597, 508648, 533260, 535990, 578968, 590395, 609440, 612560, 623504, 635810, 659680, 690308, 723710, 726640, 779380, 826553, 853216, 857584, 862885, 890720, 944632, 1013194, 1017296, 1066520, 1071980, 1157936, 1180790, 1208039, 1225120, 1247008, 1271620, 1380616, 1447420, 1453280, 1558760, 1653106, 1715168, 1725770, 1889264, 2026388, 2034592, 2133040, 2143960, 2243501, 2315872, 2361580, 2416078, 2532985, 2543240, 2761232, 2894840, 3117520, 3306212, 3451540, 3778528, 4052776, 4132765, 4266080, 4287920, 4487002, 4723160, 4832156, 5065970, 5086480, 5522464, 5789680, 6040195, 6235040, 6612424, 6903080, 8105552, 8265530, 8575840, 8974004, 9446320, 9664312, 10131940, 10172960, 11217505, 11579360, 12080390, 13224848, 13806160, 15704507, 16211104, 16531060, 17948008, 18892640, 19328624, 20263880, 22435010, 24160780, 26449696, 27612320, 31409014, 33062120, 35896016, 38657248, 40527760, 44870020, 48321560, 62818028, 66124240, 71792032, 78522535, 81055520, 89740040, 96643120, 125636056, 132248480, 157045070, 179480080, 193286240, 251272112, 314090140, 358960160, 502544224, 628180280, 1256360560, 2512721120]

約数ペア:

[(1, 2512721120), (2, 1256360560), (4, 628180280), (5, 502544224), (7, 358960160), (8, 314090140), (10, 251272112), (13, 193286240), (14, 179480080), (16, 157045070), (19, 132248480), (20, 125636056), (26, 96643120), (28, 89740040), (31, 81055520), (32, 78522535), (35, 71792032), (38, 66124240), (40, 62818028), (52, 48321560), (56, 44870020), (62, 40527760), (65, 38657248), (70, 35896016), (76, 33062120), (80, 31409014), (91, 27612320), (95, 26449696), (104, 24160780), (112, 22435010), (124, 20263880), (130, 19328624), (133, 18892640), (140, 17948008), (152, 16531060), (155, 16211104), (160, 15704507), (182, 13806160), (190, 13224848), (208, 12080390), (217, 11579360), (224, 11217505), (247, 10172960), (248, 10131940), (260, 9664312), (266, 9446320), (280, 8974004), (293, 8575840), (304, 8265530), (310, 8105552), (364, 6903080), (380, 6612424), (403, 6235040), (416, 6040195), (434, 5789680), (455, 5522464), (494, 5086480), (496, 5065970), (520, 4832156), (532, 4723160), (560, 4487002), (586, 4287920), (589, 4266080), (608, 4132765), (620, 4052776), (665, 3778528), (728, 3451540), (760, 3306212), (806, 3117520), (868, 2894840), (910, 2761232), (988, 2543240), (992, 2532985), (1040, 2416078), (1064, 2361580), (1085, 2315872), (1120, 2243501), (1172, 2143960), (1178, 2133040), (1235, 2034592), (1240, 2026388), (1330, 1889264), (1456, 1725770), (1465, 1715168), (1520, 1653106), (1612, 1558760), (1729, 1453280), (1736, 1447420), (1820, 1380616), (1976, 1271620), (2015, 1247008), (2051, 1225120), (2080, 1208039), (2128, 1180790), (2170, 1157936), (2344, 1071980), (2356, 1066520), (2470, 1017296), (2480, 1013194), (2660, 944632), (2821, 890720), (2912, 862885), (2930, 857584), (2945, 853216), (3040, 826553), (3224, 779380), (3458, 726640), (3472, 723710), (3640, 690308), (3809, 659680), (3952, 635810), (4030, 623504), (4102, 612560), (4123, 609440), (4256, 590395), (4340, 578968), (4688, 535990), (4712, 533260), (4940, 508648), (4960, 506597), (5320, 472316), (5567, 451360), (5642, 445360), (5860, 428792), (5890, 426608), (6448, 389690), (6916, 363320), (6944, 361855), (7280, 345154), (7618, 329840), (7657, 328160), (7904, 317905), (8060, 311752), (8204, 306280), (8246, 304720), (8645, 290656), (8680, 289484), (9083, 276640), (9376, 267995), (9424, 266630), (9880, 254324), (10255, 245024), (10640, 236158), (11134, 225680), (11284, 222680), (11720, 214396), (11780, 213304), (12896, 194845), (13832, 181660), (14105, 178144), (14560, 172577), (15236, 164920), (15314, 164080), (16120, 155876), (16408, 153140), (16492, 152360), (17290, 145328), (17360, 144742), (18166, 138320), (18848, 133315), (19045, 131936), (19760, 127162), (20510, 122512), (20615, 121888), (21280, 118079), (22268, 112840), (22568, 111340), (23440, 107198), (23560, 106652), (26663, 94240), (27664, 90830), (27835, 90272), (28210, 89072), (30472, 82460), (30628, 82040), (32240, 77938), (32816, 76570), (32984, 76180), (34580, 72664), (34720, 72371), (36332, 69160), (38090, 65968), (38285, 65632), (38969, 64480), (39520, 63581), (41020, 61256), (41230, 60944), (44536, 56420), (45136, 55670), (45415, 55328), (46880, 53599), (47120, 53326)]