1664378880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3234

約数の個数: 192

約数和(自身を含む): 5639699520

約数和(自身を除く): 3975320640

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, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2560, 2720, 3072, 3187, 3264, 3840, 4080, 4352, 5120, 5440, 6144, 6374, 6528, 7680, 8160, 8704, 9561, 10240, 10880, 12748, 13056, 15360, 15935, 16320, 17408, 19122, 21760, 25496, 26112, 30720, 31870, 32640, 34816, 38244, 43520, 47805, 50992, 52224, 54179, 63740, 65280, 76488, 87040, 95610, 101984, 104448, 108358, 127480, 130560, 152976, 162537, 174080, 191220, 203968, 216716, 254960, 261120, 270895, 305952, 325074, 382440, 407936, 433432, 509920, 522240, 541790, 611904, 650148, 764880, 812685, 815872, 866864, 1019840, 1083580, 1223808, 1300296, 1529760, 1625370, 1631744, 1733728, 2039680, 2167160, 2447616, 2600592, 3059520, 3250740, 3263488, 3467456, 4079360, 4334320, 4895232, 5201184, 6119040, 6501480, 6526976, 6934912, 8158720, 8668640, 9790464, 10402368, 12238080, 13002960, 13869824, 16317440, 17337280, 19580928, 20804736, 24476160, 26005920, 27739648, 32634880, 34674560, 41609472, 48952320, 52011840, 55479296, 69349120, 83218944, 97904640, 104023680, 110958592, 138698240, 166437888, 208047360, 277396480, 332875776, 416094720, 554792960, 832189440, 1664378880]

約数ペア:

[(1, 1664378880), (2, 832189440), (3, 554792960), (4, 416094720), (5, 332875776), (6, 277396480), (8, 208047360), (10, 166437888), (12, 138698240), (15, 110958592), (16, 104023680), (17, 97904640), (20, 83218944), (24, 69349120), (30, 55479296), (32, 52011840), (34, 48952320), (40, 41609472), (48, 34674560), (51, 32634880), (60, 27739648), (64, 26005920), (68, 24476160), (80, 20804736), (85, 19580928), (96, 17337280), (102, 16317440), (120, 13869824), (128, 13002960), (136, 12238080), (160, 10402368), (170, 9790464), (192, 8668640), (204, 8158720), (240, 6934912), (255, 6526976), (256, 6501480), (272, 6119040), (320, 5201184), (340, 4895232), (384, 4334320), (408, 4079360), (480, 3467456), (510, 3263488), (512, 3250740), (544, 3059520), (640, 2600592), (680, 2447616), (768, 2167160), (816, 2039680), (960, 1733728), (1020, 1631744), (1024, 1625370), (1088, 1529760), (1280, 1300296), (1360, 1223808), (1536, 1083580), (1632, 1019840), (1920, 866864), (2040, 815872), (2048, 812685), (2176, 764880), (2560, 650148), (2720, 611904), (3072, 541790), (3187, 522240), (3264, 509920), (3840, 433432), (4080, 407936), (4352, 382440), (5120, 325074), (5440, 305952), (6144, 270895), (6374, 261120), (6528, 254960), (7680, 216716), (8160, 203968), (8704, 191220), (9561, 174080), (10240, 162537), (10880, 152976), (12748, 130560), (13056, 127480), (15360, 108358), (15935, 104448), (16320, 101984), (17408, 95610), (19122, 87040), (21760, 76488), (25496, 65280), (26112, 63740), (30720, 54179), (31870, 52224), (32640, 50992), (34816, 47805), (38244, 43520)]