1128704640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:779

約数の個数: 256

約数和(自身を含む): 4148478720

約数和(自身を除く): 3019774080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 137, 140, 160, 168, 192, 210, 224, 240, 274, 280, 320, 336, 384, 411, 420, 448, 480, 548, 560, 613, 640, 672, 685, 822, 840, 896, 959, 960, 1096, 1120, 1226, 1344, 1370, 1644, 1680, 1839, 1918, 1920, 2055, 2192, 2240, 2452, 2688, 2740, 2877, 3065, 3288, 3360, 3678, 3836, 4110, 4291, 4384, 4480, 4795, 4904, 5480, 5754, 6130, 6576, 6720, 7356, 7672, 8220, 8582, 8768, 9195, 9590, 9808, 10960, 11508, 12260, 12873, 13152, 13440, 14385, 14712, 15344, 16440, 17164, 17536, 18390, 19180, 19616, 21455, 21920, 23016, 24520, 25746, 26304, 28770, 29424, 30688, 32880, 34328, 36780, 38360, 39232, 42910, 43840, 46032, 49040, 51492, 52608, 57540, 58848, 61376, 64365, 65760, 68656, 73560, 76720, 78464, 83981, 85820, 87680, 92064, 98080, 102984, 115080, 117696, 122752, 128730, 131520, 137312, 147120, 153440, 167962, 171640, 184128, 196160, 205968, 230160, 235392, 251943, 257460, 263040, 274624, 294240, 306880, 335924, 343280, 368256, 392320, 411936, 419905, 460320, 503886, 514920, 549248, 587867, 588480, 613760, 671848, 686560, 823872, 839810, 920640, 1007772, 1029840, 1175734, 1176960, 1259715, 1343696, 1373120, 1647744, 1679620, 1763601, 1841280, 2015544, 2059680, 2351468, 2519430, 2687392, 2746240, 2939335, 3359240, 3527202, 4031088, 4119360, 4702936, 5038860, 5374784, 5878670, 6718480, 7054404, 8062176, 8238720, 8818005, 9405872, 10077720, 10749568, 11757340, 13436960, 14108808, 16124352, 17636010, 18811744, 20155440, 23514680, 26873920, 28217616, 32248704, 35272020, 37623488, 40310880, 47029360, 53747840, 56435232, 70544040, 75246976, 80621760, 94058720, 112870464, 141088080, 161243520, 188117440, 225740928, 282176160, 376234880, 564352320, 1128704640]

約数ペア:

[(1, 1128704640), (2, 564352320), (3, 376234880), (4, 282176160), (5, 225740928), (6, 188117440), (7, 161243520), (8, 141088080), (10, 112870464), (12, 94058720), (14, 80621760), (15, 75246976), (16, 70544040), (20, 56435232), (21, 53747840), (24, 47029360), (28, 40310880), (30, 37623488), (32, 35272020), (35, 32248704), (40, 28217616), (42, 26873920), (48, 23514680), (56, 20155440), (60, 18811744), (64, 17636010), (70, 16124352), (80, 14108808), (84, 13436960), (96, 11757340), (105, 10749568), (112, 10077720), (120, 9405872), (128, 8818005), (137, 8238720), (140, 8062176), (160, 7054404), (168, 6718480), (192, 5878670), (210, 5374784), (224, 5038860), (240, 4702936), (274, 4119360), (280, 4031088), (320, 3527202), (336, 3359240), (384, 2939335), (411, 2746240), (420, 2687392), (448, 2519430), (480, 2351468), (548, 2059680), (560, 2015544), (613, 1841280), (640, 1763601), (672, 1679620), (685, 1647744), (822, 1373120), (840, 1343696), (896, 1259715), (959, 1176960), (960, 1175734), (1096, 1029840), (1120, 1007772), (1226, 920640), (1344, 839810), (1370, 823872), (1644, 686560), (1680, 671848), (1839, 613760), (1918, 588480), (1920, 587867), (2055, 549248), (2192, 514920), (2240, 503886), (2452, 460320), (2688, 419905), (2740, 411936), (2877, 392320), (3065, 368256), (3288, 343280), (3360, 335924), (3678, 306880), (3836, 294240), (4110, 274624), (4291, 263040), (4384, 257460), (4480, 251943), (4795, 235392), (4904, 230160), (5480, 205968), (5754, 196160), (6130, 184128), (6576, 171640), (6720, 167962), (7356, 153440), (7672, 147120), (8220, 137312), (8582, 131520), (8768, 128730), (9195, 122752), (9590, 117696), (9808, 115080), (10960, 102984), (11508, 98080), (12260, 92064), (12873, 87680), (13152, 85820), (13440, 83981), (14385, 78464), (14712, 76720), (15344, 73560), (16440, 68656), (17164, 65760), (17536, 64365), (18390, 61376), (19180, 58848), (19616, 57540), (21455, 52608), (21920, 51492), (23016, 49040), (24520, 46032), (25746, 43840), (26304, 42910), (28770, 39232), (29424, 38360), (30688, 36780), (32880, 34328)]