208047360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3228

約数の個数: 144

約数和(自身を含む): 703757376

約数和(自身を除く): 495710016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3187, 3264, 3840, 4080, 4352, 5440, 6374, 6528, 8160, 9561, 10880, 12748, 13056, 15935, 16320, 19122, 21760, 25496, 31870, 32640, 38244, 47805, 50992, 54179, 63740, 65280, 76488, 95610, 101984, 108358, 127480, 152976, 162537, 191220, 203968, 216716, 254960, 270895, 305952, 325074, 382440, 407936, 433432, 509920, 541790, 611904, 650148, 764880, 812685, 815872, 866864, 1019840, 1083580, 1223808, 1300296, 1529760, 1625370, 1733728, 2039680, 2167160, 2447616, 2600592, 3059520, 3250740, 3467456, 4079360, 4334320, 5201184, 6119040, 6501480, 6934912, 8668640, 10402368, 12238080, 13002960, 13869824, 17337280, 20804736, 26005920, 34674560, 41609472, 52011840, 69349120, 104023680, 208047360]

約数ペア:

[(1, 208047360), (2, 104023680), (3, 69349120), (4, 52011840), (5, 41609472), (6, 34674560), (8, 26005920), (10, 20804736), (12, 17337280), (15, 13869824), (16, 13002960), (17, 12238080), (20, 10402368), (24, 8668640), (30, 6934912), (32, 6501480), (34, 6119040), (40, 5201184), (48, 4334320), (51, 4079360), (60, 3467456), (64, 3250740), (68, 3059520), (80, 2600592), (85, 2447616), (96, 2167160), (102, 2039680), (120, 1733728), (128, 1625370), (136, 1529760), (160, 1300296), (170, 1223808), (192, 1083580), (204, 1019840), (240, 866864), (255, 815872), (256, 812685), (272, 764880), (320, 650148), (340, 611904), (384, 541790), (408, 509920), (480, 433432), (510, 407936), (544, 382440), (640, 325074), (680, 305952), (768, 270895), (816, 254960), (960, 216716), (1020, 203968), (1088, 191220), (1280, 162537), (1360, 152976), (1632, 127480), (1920, 108358), (2040, 101984), (2176, 95610), (2720, 76488), (3187, 65280), (3264, 63740), (3840, 54179), (4080, 50992), (4352, 47805), (5440, 38244), (6374, 32640), (6528, 31870), (8160, 25496), (9561, 21760), (10880, 19122), (12748, 16320), (13056, 15935)]