160513920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1362

約数の個数: 256

約数和(自身を含む): 650188800

約数和(自身を除く): 489674880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1327, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2654, 2688, 2880, 3024, 3360, 3456, 3780, 3981, 4032, 4320, 4480, 5040, 5308, 5760, 6048, 6635, 6720, 7560, 7962, 8064, 8640, 9289, 10080, 10616, 11943, 12096, 13270, 13440, 15120, 15924, 17280, 18578, 19905, 20160, 21232, 23886, 24192, 26540, 27867, 30240, 31848, 35829, 37156, 39810, 40320, 42464, 46445, 47772, 53080, 55734, 59715, 60480, 63696, 71658, 74312, 79620, 83601, 84928, 92890, 95544, 106160, 111468, 119430, 120960, 127392, 139335, 143316, 148624, 159240, 167202, 169856, 179145, 185780, 191088, 212320, 222936, 238860, 250803, 254784, 278670, 286632, 297248, 318480, 334404, 358290, 371560, 382176, 418005, 424640, 445872, 477720, 501606, 509568, 557340, 573264, 594496, 636960, 668808, 716580, 743120, 764352, 836010, 849280, 891744, 955440, 1003212, 1114680, 1146528, 1188992, 1254015, 1273920, 1337616, 1433160, 1486240, 1528704, 1672020, 1783488, 1910880, 2006424, 2229360, 2293056, 2508030, 2547840, 2675232, 2866320, 2972480, 3344040, 3566976, 3821760, 4012848, 4458720, 4586112, 5016060, 5350464, 5732640, 5944960, 6688080, 7643520, 8025696, 8917440, 10032120, 10700928, 11465280, 13376160, 16051392, 17834880, 20064240, 22930560, 26752320, 32102784, 40128480, 53504640, 80256960, 160513920]

約数ペア:

[(1, 160513920), (2, 80256960), (3, 53504640), (4, 40128480), (5, 32102784), (6, 26752320), (7, 22930560), (8, 20064240), (9, 17834880), (10, 16051392), (12, 13376160), (14, 11465280), (15, 10700928), (16, 10032120), (18, 8917440), (20, 8025696), (21, 7643520), (24, 6688080), (27, 5944960), (28, 5732640), (30, 5350464), (32, 5016060), (35, 4586112), (36, 4458720), (40, 4012848), (42, 3821760), (45, 3566976), (48, 3344040), (54, 2972480), (56, 2866320), (60, 2675232), (63, 2547840), (64, 2508030), (70, 2293056), (72, 2229360), (80, 2006424), (84, 1910880), (90, 1783488), (96, 1672020), (105, 1528704), (108, 1486240), (112, 1433160), (120, 1337616), (126, 1273920), (128, 1254015), (135, 1188992), (140, 1146528), (144, 1114680), (160, 1003212), (168, 955440), (180, 891744), (189, 849280), (192, 836010), (210, 764352), (216, 743120), (224, 716580), (240, 668808), (252, 636960), (270, 594496), (280, 573264), (288, 557340), (315, 509568), (320, 501606), (336, 477720), (360, 445872), (378, 424640), (384, 418005), (420, 382176), (432, 371560), (448, 358290), (480, 334404), (504, 318480), (540, 297248), (560, 286632), (576, 278670), (630, 254784), (640, 250803), (672, 238860), (720, 222936), (756, 212320), (840, 191088), (864, 185780), (896, 179145), (945, 169856), (960, 167202), (1008, 159240), (1080, 148624), (1120, 143316), (1152, 139335), (1260, 127392), (1327, 120960), (1344, 119430), (1440, 111468), (1512, 106160), (1680, 95544), (1728, 92890), (1890, 84928), (1920, 83601), (2016, 79620), (2160, 74312), (2240, 71658), (2520, 63696), (2654, 60480), (2688, 59715), (2880, 55734), (3024, 53080), (3360, 47772), (3456, 46445), (3780, 42464), (3981, 40320), (4032, 39810), (4320, 37156), (4480, 35829), (5040, 31848), (5308, 30240), (5760, 27867), (6048, 26540), (6635, 24192), (6720, 23886), (7560, 21232), (7962, 20160), (8064, 19905), (8640, 18578), (9289, 17280), (10080, 15924), (10616, 15120), (11943, 13440), (12096, 13270)]