1298327040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1589

約数の個数: 240

約数和(自身を含む): 4621030128

約数和(自身を除く): 3322703088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1523, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3046, 3330, 3552, 3840, 4440, 4569, 4608, 4736, 5328, 5760, 5920, 6092, 6660, 7104, 7615, 7680, 8880, 9138, 9472, 10656, 11520, 11840, 12184, 13320, 13707, 14208, 15230, 17760, 18276, 18944, 21312, 22845, 23040, 23680, 24368, 26640, 27414, 28416, 30460, 35520, 36552, 42624, 45690, 47360, 48736, 53280, 54828, 56351, 56832, 60920, 68535, 71040, 73104, 85248, 91380, 94720, 97472, 106560, 109656, 112702, 121840, 137070, 142080, 146208, 169053, 170496, 182760, 194944, 213120, 219312, 225404, 243680, 274140, 281755, 284160, 292416, 338106, 365520, 389888, 426240, 438624, 450808, 487360, 507159, 548280, 563510, 584832, 676212, 731040, 779776, 845265, 852480, 877248, 901616, 974720, 1014318, 1096560, 1127020, 1169664, 1352424, 1462080, 1690530, 1754496, 1803232, 1949440, 2028636, 2193120, 2254040, 2339328, 2535795, 2704848, 2924160, 3381060, 3508992, 3606464, 3898880, 4057272, 4386240, 4508080, 5071590, 5409696, 5848320, 6762120, 7017984, 7212928, 8114544, 8772480, 9016160, 10143180, 10819392, 11696640, 13524240, 14425856, 16229088, 17544960, 18032320, 20286360, 21638784, 27048480, 28851712, 32458176, 35089920, 36064640, 40572720, 43277568, 54096960, 64916352, 72129280, 81145440, 86555136, 108193920, 129832704, 144258560, 162290880, 216387840, 259665408, 324581760, 432775680, 649163520, 1298327040]

約数ペア:

[(1, 1298327040), (2, 649163520), (3, 432775680), (4, 324581760), (5, 259665408), (6, 216387840), (8, 162290880), (9, 144258560), (10, 129832704), (12, 108193920), (15, 86555136), (16, 81145440), (18, 72129280), (20, 64916352), (24, 54096960), (30, 43277568), (32, 40572720), (36, 36064640), (37, 35089920), (40, 32458176), (45, 28851712), (48, 27048480), (60, 21638784), (64, 20286360), (72, 18032320), (74, 17544960), (80, 16229088), (90, 14425856), (96, 13524240), (111, 11696640), (120, 10819392), (128, 10143180), (144, 9016160), (148, 8772480), (160, 8114544), (180, 7212928), (185, 7017984), (192, 6762120), (222, 5848320), (240, 5409696), (256, 5071590), (288, 4508080), (296, 4386240), (320, 4057272), (333, 3898880), (360, 3606464), (370, 3508992), (384, 3381060), (444, 2924160), (480, 2704848), (512, 2535795), (555, 2339328), (576, 2254040), (592, 2193120), (640, 2028636), (666, 1949440), (720, 1803232), (740, 1754496), (768, 1690530), (888, 1462080), (960, 1352424), (1110, 1169664), (1152, 1127020), (1184, 1096560), (1280, 1014318), (1332, 974720), (1440, 901616), (1480, 877248), (1523, 852480), (1536, 845265), (1665, 779776), (1776, 731040), (1920, 676212), (2220, 584832), (2304, 563510), (2368, 548280), (2560, 507159), (2664, 487360), (2880, 450808), (2960, 438624), (3046, 426240), (3330, 389888), (3552, 365520), (3840, 338106), (4440, 292416), (4569, 284160), (4608, 281755), (4736, 274140), (5328, 243680), (5760, 225404), (5920, 219312), (6092, 213120), (6660, 194944), (7104, 182760), (7615, 170496), (7680, 169053), (8880, 146208), (9138, 142080), (9472, 137070), (10656, 121840), (11520, 112702), (11840, 109656), (12184, 106560), (13320, 97472), (13707, 94720), (14208, 91380), (15230, 85248), (17760, 73104), (18276, 71040), (18944, 68535), (21312, 60920), (22845, 56832), (23040, 56351), (23680, 54828), (24368, 53280), (26640, 48736), (27414, 47360), (28416, 45690), (30460, 42624), (35520, 36552)]