2028665600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 216

約数和(自身を含む): 5562091920

約数和(自身を除く): 3533426320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 128, 130, 148, 160, 185, 200, 208, 256, 260, 296, 320, 325, 370, 400, 416, 481, 520, 592, 640, 650, 659, 740, 800, 832, 925, 962, 1040, 1184, 1280, 1300, 1318, 1480, 1600, 1664, 1850, 1924, 2080, 2368, 2405, 2600, 2636, 2960, 3200, 3295, 3328, 3700, 3848, 4160, 4736, 4810, 5200, 5272, 5920, 6400, 6590, 7400, 7696, 8320, 8567, 9472, 9620, 10400, 10544, 11840, 12025, 13180, 14800, 15392, 16475, 16640, 17134, 19240, 20800, 21088, 23680, 24050, 24383, 26360, 29600, 30784, 32950, 34268, 38480, 41600, 42176, 42835, 47360, 48100, 48766, 52720, 59200, 61568, 65900, 68536, 76960, 83200, 84352, 85670, 96200, 97532, 105440, 118400, 121915, 123136, 131800, 137072, 153920, 168704, 171340, 192400, 195064, 210880, 214175, 236800, 243830, 263600, 274144, 307840, 316979, 342680, 384800, 390128, 421760, 428350, 487660, 527200, 548288, 609575, 615680, 633958, 685360, 769600, 780256, 843520, 856700, 975320, 1054400, 1096576, 1219150, 1267916, 1370720, 1539200, 1560512, 1584895, 1713400, 1950640, 2108800, 2193152, 2438300, 2535832, 2741440, 3078400, 3121024, 3169790, 3426800, 3901280, 4217600, 4876600, 5071664, 5482880, 6242048, 6339580, 6853600, 7802560, 7924475, 9753200, 10143328, 10965760, 12679160, 13707200, 15605120, 15848950, 19506400, 20286656, 25358320, 27414400, 31210240, 31697900, 39012800, 40573312, 50716640, 54828800, 63395800, 78025600, 81146624, 101433280, 126791600, 156051200, 202866560, 253583200, 405733120, 507166400, 1014332800, 2028665600]

約数ペア:

[(1, 2028665600), (2, 1014332800), (4, 507166400), (5, 405733120), (8, 253583200), (10, 202866560), (13, 156051200), (16, 126791600), (20, 101433280), (25, 81146624), (26, 78025600), (32, 63395800), (37, 54828800), (40, 50716640), (50, 40573312), (52, 39012800), (64, 31697900), (65, 31210240), (74, 27414400), (80, 25358320), (100, 20286656), (104, 19506400), (128, 15848950), (130, 15605120), (148, 13707200), (160, 12679160), (185, 10965760), (200, 10143328), (208, 9753200), (256, 7924475), (260, 7802560), (296, 6853600), (320, 6339580), (325, 6242048), (370, 5482880), (400, 5071664), (416, 4876600), (481, 4217600), (520, 3901280), (592, 3426800), (640, 3169790), (650, 3121024), (659, 3078400), (740, 2741440), (800, 2535832), (832, 2438300), (925, 2193152), (962, 2108800), (1040, 1950640), (1184, 1713400), (1280, 1584895), (1300, 1560512), (1318, 1539200), (1480, 1370720), (1600, 1267916), (1664, 1219150), (1850, 1096576), (1924, 1054400), (2080, 975320), (2368, 856700), (2405, 843520), (2600, 780256), (2636, 769600), (2960, 685360), (3200, 633958), (3295, 615680), (3328, 609575), (3700, 548288), (3848, 527200), (4160, 487660), (4736, 428350), (4810, 421760), (5200, 390128), (5272, 384800), (5920, 342680), (6400, 316979), (6590, 307840), (7400, 274144), (7696, 263600), (8320, 243830), (8567, 236800), (9472, 214175), (9620, 210880), (10400, 195064), (10544, 192400), (11840, 171340), (12025, 168704), (13180, 153920), (14800, 137072), (15392, 131800), (16475, 123136), (16640, 121915), (17134, 118400), (19240, 105440), (20800, 97532), (21088, 96200), (23680, 85670), (24050, 84352), (24383, 83200), (26360, 76960), (29600, 68536), (30784, 65900), (32950, 61568), (34268, 59200), (38480, 52720), (41600, 48766), (42176, 48100), (42835, 47360)]