387085440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 256

約数和(自身を含む): 1431198720

約数和(自身を除く): 1044113280

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, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 347, 384, 415, 420, 448, 480, 498, 560, 581, 640, 664, 672, 694, 830, 840, 896, 960, 996, 1041, 1120, 1162, 1245, 1328, 1344, 1388, 1660, 1680, 1735, 1743, 1920, 1992, 2082, 2240, 2324, 2429, 2490, 2656, 2688, 2776, 2905, 3320, 3360, 3470, 3486, 3984, 4164, 4480, 4648, 4858, 4980, 5205, 5312, 5552, 5810, 6640, 6720, 6940, 6972, 7287, 7968, 8328, 8715, 9296, 9716, 9960, 10410, 10624, 11104, 11620, 12145, 13280, 13440, 13880, 13944, 14574, 15936, 16656, 17430, 18592, 19432, 19920, 20820, 22208, 23240, 24290, 26560, 27760, 27888, 28801, 29148, 31872, 33312, 34860, 36435, 37184, 38864, 39840, 41640, 44416, 46480, 48580, 53120, 55520, 55776, 57602, 58296, 66624, 69720, 72870, 74368, 77728, 79680, 83280, 86403, 92960, 97160, 111040, 111552, 115204, 116592, 133248, 139440, 144005, 145740, 155456, 159360, 166560, 172806, 185920, 194320, 201607, 222080, 223104, 230408, 233184, 278880, 288010, 291480, 310912, 333120, 345612, 371840, 388640, 403214, 432015, 460816, 466368, 557760, 576020, 582960, 604821, 666240, 691224, 777280, 806428, 864030, 921632, 932736, 1008035, 1115520, 1152040, 1165920, 1209642, 1382448, 1554560, 1612856, 1728060, 1843264, 2016070, 2304080, 2331840, 2419284, 2764896, 3024105, 3225712, 3456120, 3686528, 4032140, 4608160, 4663680, 4838568, 5529792, 6048210, 6451424, 6912240, 8064280, 9216320, 9677136, 11059584, 12096420, 12902848, 13824480, 16128560, 18432640, 19354272, 24192840, 25805696, 27648960, 32257120, 38708544, 48385680, 55297920, 64514240, 77417088, 96771360, 129028480, 193542720, 387085440]

約数ペア:

[(1, 387085440), (2, 193542720), (3, 129028480), (4, 96771360), (5, 77417088), (6, 64514240), (7, 55297920), (8, 48385680), (10, 38708544), (12, 32257120), (14, 27648960), (15, 25805696), (16, 24192840), (20, 19354272), (21, 18432640), (24, 16128560), (28, 13824480), (30, 12902848), (32, 12096420), (35, 11059584), (40, 9677136), (42, 9216320), (48, 8064280), (56, 6912240), (60, 6451424), (64, 6048210), (70, 5529792), (80, 4838568), (83, 4663680), (84, 4608160), (96, 4032140), (105, 3686528), (112, 3456120), (120, 3225712), (128, 3024105), (140, 2764896), (160, 2419284), (166, 2331840), (168, 2304080), (192, 2016070), (210, 1843264), (224, 1728060), (240, 1612856), (249, 1554560), (280, 1382448), (320, 1209642), (332, 1165920), (336, 1152040), (347, 1115520), (384, 1008035), (415, 932736), (420, 921632), (448, 864030), (480, 806428), (498, 777280), (560, 691224), (581, 666240), (640, 604821), (664, 582960), (672, 576020), (694, 557760), (830, 466368), (840, 460816), (896, 432015), (960, 403214), (996, 388640), (1041, 371840), (1120, 345612), (1162, 333120), (1245, 310912), (1328, 291480), (1344, 288010), (1388, 278880), (1660, 233184), (1680, 230408), (1735, 223104), (1743, 222080), (1920, 201607), (1992, 194320), (2082, 185920), (2240, 172806), (2324, 166560), (2429, 159360), (2490, 155456), (2656, 145740), (2688, 144005), (2776, 139440), (2905, 133248), (3320, 116592), (3360, 115204), (3470, 111552), (3486, 111040), (3984, 97160), (4164, 92960), (4480, 86403), (4648, 83280), (4858, 79680), (4980, 77728), (5205, 74368), (5312, 72870), (5552, 69720), (5810, 66624), (6640, 58296), (6720, 57602), (6940, 55776), (6972, 55520), (7287, 53120), (7968, 48580), (8328, 46480), (8715, 44416), (9296, 41640), (9716, 39840), (9960, 38864), (10410, 37184), (10624, 36435), (11104, 34860), (11620, 33312), (12145, 31872), (13280, 29148), (13440, 28801), (13880, 27888), (13944, 27760), (14574, 26560), (15936, 24290), (16656, 23240), (17430, 22208), (18592, 20820), (19432, 19920)]