208289280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 160

約数和(自身を含む): 684804384

約数和(自身を除く): 476515104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 733, 740, 768, 888, 960, 1110, 1184, 1280, 1466, 1480, 1536, 1776, 1920, 2199, 2220, 2368, 2560, 2932, 2960, 3552, 3665, 3840, 4398, 4440, 4736, 5864, 5920, 7104, 7330, 7680, 8796, 8880, 9472, 10995, 11728, 11840, 14208, 14660, 17592, 17760, 18944, 21990, 23456, 23680, 27121, 28416, 29320, 35184, 35520, 43980, 46912, 47360, 54242, 56832, 58640, 70368, 71040, 81363, 87960, 93824, 94720, 108484, 117280, 135605, 140736, 142080, 162726, 175920, 187648, 216968, 234560, 271210, 281472, 284160, 325452, 351840, 375296, 406815, 433936, 469120, 542420, 562944, 650904, 703680, 813630, 867872, 938240, 1084840, 1125888, 1301808, 1407360, 1627260, 1735744, 1876480, 2169680, 2603616, 2814720, 3254520, 3471488, 4339360, 5207232, 5629440, 6509040, 6942976, 8678720, 10414464, 13018080, 13885952, 17357440, 20828928, 26036160, 34714880, 41657856, 52072320, 69429760, 104144640, 208289280]

約数ペア:

[(1, 208289280), (2, 104144640), (3, 69429760), (4, 52072320), (5, 41657856), (6, 34714880), (8, 26036160), (10, 20828928), (12, 17357440), (15, 13885952), (16, 13018080), (20, 10414464), (24, 8678720), (30, 6942976), (32, 6509040), (37, 5629440), (40, 5207232), (48, 4339360), (60, 3471488), (64, 3254520), (74, 2814720), (80, 2603616), (96, 2169680), (111, 1876480), (120, 1735744), (128, 1627260), (148, 1407360), (160, 1301808), (185, 1125888), (192, 1084840), (222, 938240), (240, 867872), (256, 813630), (296, 703680), (320, 650904), (370, 562944), (384, 542420), (444, 469120), (480, 433936), (512, 406815), (555, 375296), (592, 351840), (640, 325452), (733, 284160), (740, 281472), (768, 271210), (888, 234560), (960, 216968), (1110, 187648), (1184, 175920), (1280, 162726), (1466, 142080), (1480, 140736), (1536, 135605), (1776, 117280), (1920, 108484), (2199, 94720), (2220, 93824), (2368, 87960), (2560, 81363), (2932, 71040), (2960, 70368), (3552, 58640), (3665, 56832), (3840, 54242), (4398, 47360), (4440, 46912), (4736, 43980), (5864, 35520), (5920, 35184), (7104, 29320), (7330, 28416), (7680, 27121), (8796, 23680), (8880, 23456), (9472, 21990), (10995, 18944), (11728, 17760), (11840, 17592), (14208, 14660)]