193291920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 688414272

約数和(自身を除く): 495122352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 163, 180, 183, 216, 240, 243, 244, 270, 305, 324, 326, 360, 366, 405, 432, 486, 488, 489, 540, 549, 610, 648, 652, 720, 732, 810, 815, 915, 972, 976, 978, 1080, 1098, 1215, 1220, 1296, 1304, 1464, 1467, 1620, 1630, 1647, 1830, 1944, 1956, 2160, 2196, 2430, 2440, 2445, 2608, 2745, 2928, 2934, 3240, 3260, 3294, 3660, 3888, 3912, 4392, 4401, 4860, 4880, 4890, 4941, 5490, 5868, 6480, 6520, 6588, 7320, 7335, 7824, 8235, 8784, 8802, 9720, 9780, 9882, 9943, 10980, 11736, 13040, 13176, 13203, 14640, 14670, 14823, 16470, 17604, 19440, 19560, 19764, 19886, 21960, 22005, 23472, 24705, 26352, 26406, 29340, 29646, 29829, 32940, 35208, 39120, 39528, 39609, 39772, 43920, 44010, 49410, 49715, 52812, 58680, 59292, 59658, 65880, 66015, 70416, 74115, 79056, 79218, 79544, 88020, 89487, 98820, 99430, 105624, 117360, 118584, 119316, 131760, 132030, 148230, 149145, 158436, 159088, 176040, 178974, 197640, 198045, 198860, 211248, 237168, 238632, 264060, 268461, 296460, 298290, 316872, 352080, 357948, 395280, 396090, 397720, 447435, 477264, 528120, 536922, 592920, 596580, 633744, 715896, 792180, 795440, 805383, 894870, 1056240, 1073844, 1185840, 1193160, 1342305, 1431792, 1584360, 1610766, 1789740, 2147688, 2386320, 2416149, 2684610, 3168720, 3221532, 3579480, 4026915, 4295376, 4832298, 5369220, 6443064, 7158960, 8053830, 9664596, 10738440, 12080745, 12886128, 16107660, 19329192, 21476880, 24161490, 32215320, 38658384, 48322980, 64430640, 96645960, 193291920]

約数ペア:

[(1, 193291920), (2, 96645960), (3, 64430640), (4, 48322980), (5, 38658384), (6, 32215320), (8, 24161490), (9, 21476880), (10, 19329192), (12, 16107660), (15, 12886128), (16, 12080745), (18, 10738440), (20, 9664596), (24, 8053830), (27, 7158960), (30, 6443064), (36, 5369220), (40, 4832298), (45, 4295376), (48, 4026915), (54, 3579480), (60, 3221532), (61, 3168720), (72, 2684610), (80, 2416149), (81, 2386320), (90, 2147688), (108, 1789740), (120, 1610766), (122, 1584360), (135, 1431792), (144, 1342305), (162, 1193160), (163, 1185840), (180, 1073844), (183, 1056240), (216, 894870), (240, 805383), (243, 795440), (244, 792180), (270, 715896), (305, 633744), (324, 596580), (326, 592920), (360, 536922), (366, 528120), (405, 477264), (432, 447435), (486, 397720), (488, 396090), (489, 395280), (540, 357948), (549, 352080), (610, 316872), (648, 298290), (652, 296460), (720, 268461), (732, 264060), (810, 238632), (815, 237168), (915, 211248), (972, 198860), (976, 198045), (978, 197640), (1080, 178974), (1098, 176040), (1215, 159088), (1220, 158436), (1296, 149145), (1304, 148230), (1464, 132030), (1467, 131760), (1620, 119316), (1630, 118584), (1647, 117360), (1830, 105624), (1944, 99430), (1956, 98820), (2160, 89487), (2196, 88020), (2430, 79544), (2440, 79218), (2445, 79056), (2608, 74115), (2745, 70416), (2928, 66015), (2934, 65880), (3240, 59658), (3260, 59292), (3294, 58680), (3660, 52812), (3888, 49715), (3912, 49410), (4392, 44010), (4401, 43920), (4860, 39772), (4880, 39609), (4890, 39528), (4941, 39120), (5490, 35208), (5868, 32940), (6480, 29829), (6520, 29646), (6588, 29340), (7320, 26406), (7335, 26352), (7824, 24705), (8235, 23472), (8784, 22005), (8802, 21960), (9720, 19886), (9780, 19764), (9882, 19560), (9943, 19440), (10980, 17604), (11736, 16470), (13040, 14823), (13176, 14670), (13203, 14640)]