1910811840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 280

約数和(自身を含む): 7086081840

約数和(自身を除く): 5175270000

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 829, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1658, 1680, 1715, 1960, 2058, 2240, 2352, 2401, 2487, 2744, 2940, 3136, 3316, 3360, 3430, 3920, 4116, 4145, 4704, 4802, 4974, 5145, 5488, 5803, 5880, 6632, 6720, 6860, 7203, 7840, 8232, 8290, 9408, 9604, 9948, 10290, 10976, 11606, 11760, 12005, 12435, 13264, 13720, 14406, 15680, 16464, 16580, 17409, 19208, 19896, 20580, 21952, 23212, 23520, 24010, 24870, 26528, 27440, 28812, 29015, 32928, 33160, 34818, 36015, 38416, 39792, 40621, 41160, 46424, 47040, 48020, 49740, 53056, 54880, 57624, 58030, 65856, 66320, 69636, 72030, 76832, 79584, 81242, 82320, 87045, 92848, 96040, 99480, 109760, 115248, 116060, 121863, 132640, 139272, 144060, 153664, 159168, 162484, 164640, 174090, 185696, 192080, 198960, 203105, 230496, 232120, 243726, 265280, 278544, 284347, 288120, 324968, 329280, 348180, 371392, 384160, 397920, 406210, 460992, 464240, 487452, 557088, 568694, 576240, 609315, 649936, 696360, 768320, 795840, 812420, 853041, 928480, 974904, 1114176, 1137388, 1152480, 1218630, 1299872, 1392720, 1421735, 1624840, 1706082, 1856960, 1949808, 1990429, 2274776, 2304960, 2437260, 2599744, 2785440, 2843470, 3249680, 3412164, 3899616, 3980858, 4265205, 4549552, 4874520, 5570880, 5686940, 5971287, 6499360, 6824328, 7799232, 7961716, 8530410, 9099104, 9749040, 9952145, 11373880, 11942574, 12998720, 13648656, 15923432, 17060820, 18198208, 19498080, 19904290, 22747760, 23885148, 27297312, 29856435, 31846864, 34121640, 38996160, 39808580, 45495520, 47770296, 54594624, 59712870, 63693728, 68243280, 79617160, 90991040, 95540592, 119425740, 127387456, 136486560, 159234320, 191081184, 238851480, 272973120, 318468640, 382162368, 477702960, 636937280, 955405920, 1910811840]

約数ペア:

[(1, 1910811840), (2, 955405920), (3, 636937280), (4, 477702960), (5, 382162368), (6, 318468640), (7, 272973120), (8, 238851480), (10, 191081184), (12, 159234320), (14, 136486560), (15, 127387456), (16, 119425740), (20, 95540592), (21, 90991040), (24, 79617160), (28, 68243280), (30, 63693728), (32, 59712870), (35, 54594624), (40, 47770296), (42, 45495520), (48, 39808580), (49, 38996160), (56, 34121640), (60, 31846864), (64, 29856435), (70, 27297312), (80, 23885148), (84, 22747760), (96, 19904290), (98, 19498080), (105, 18198208), (112, 17060820), (120, 15923432), (140, 13648656), (147, 12998720), (160, 11942574), (168, 11373880), (192, 9952145), (196, 9749040), (210, 9099104), (224, 8530410), (240, 7961716), (245, 7799232), (280, 6824328), (294, 6499360), (320, 5971287), (336, 5686940), (343, 5570880), (392, 4874520), (420, 4549552), (448, 4265205), (480, 3980858), (490, 3899616), (560, 3412164), (588, 3249680), (672, 2843470), (686, 2785440), (735, 2599744), (784, 2437260), (829, 2304960), (840, 2274776), (960, 1990429), (980, 1949808), (1029, 1856960), (1120, 1706082), (1176, 1624840), (1344, 1421735), (1372, 1392720), (1470, 1299872), (1568, 1218630), (1658, 1152480), (1680, 1137388), (1715, 1114176), (1960, 974904), (2058, 928480), (2240, 853041), (2352, 812420), (2401, 795840), (2487, 768320), (2744, 696360), (2940, 649936), (3136, 609315), (3316, 576240), (3360, 568694), (3430, 557088), (3920, 487452), (4116, 464240), (4145, 460992), (4704, 406210), (4802, 397920), (4974, 384160), (5145, 371392), (5488, 348180), (5803, 329280), (5880, 324968), (6632, 288120), (6720, 284347), (6860, 278544), (7203, 265280), (7840, 243726), (8232, 232120), (8290, 230496), (9408, 203105), (9604, 198960), (9948, 192080), (10290, 185696), (10976, 174090), (11606, 164640), (11760, 162484), (12005, 159168), (12435, 153664), (13264, 144060), (13720, 139272), (14406, 132640), (15680, 121863), (16464, 116060), (16580, 115248), (17409, 109760), (19208, 99480), (19896, 96040), (20580, 92848), (21952, 87045), (23212, 82320), (23520, 81242), (24010, 79584), (24870, 76832), (26528, 72030), (27440, 69636), (28812, 66320), (29015, 65856), (32928, 58030), (33160, 57624), (34818, 54880), (36015, 53056), (38416, 49740), (39792, 48020), (40621, 47040), (41160, 46424)]