196460640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 722082816

約数和(自身を除く): 525622176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 163, 180, 186, 216, 240, 243, 248, 270, 279, 288, 310, 324, 326, 360, 372, 405, 432, 465, 480, 486, 489, 496, 540, 558, 620, 648, 652, 720, 744, 810, 815, 837, 864, 930, 972, 978, 992, 1080, 1116, 1215, 1240, 1296, 1304, 1395, 1440, 1467, 1488, 1620, 1630, 1674, 1860, 1944, 1956, 2160, 2232, 2430, 2445, 2480, 2511, 2592, 2608, 2790, 2934, 2976, 3240, 3260, 3348, 3720, 3888, 3912, 4185, 4320, 4401, 4464, 4860, 4890, 4960, 5022, 5053, 5216, 5580, 5868, 6480, 6520, 6696, 7335, 7440, 7533, 7776, 7824, 8370, 8802, 8928, 9720, 9780, 10044, 10106, 11160, 11736, 12555, 12960, 13040, 13203, 13392, 14670, 14880, 15066, 15159, 15648, 16740, 17604, 19440, 19560, 20088, 20212, 22005, 22320, 23472, 25110, 25265, 26080, 26406, 26784, 29340, 30132, 30318, 33480, 35208, 37665, 38880, 39120, 39609, 40176, 40424, 44010, 44640, 45477, 46944, 50220, 50530, 52812, 58680, 60264, 60636, 66015, 66960, 70416, 75330, 75795, 78240, 79218, 80352, 80848, 88020, 90954, 100440, 101060, 105624, 117360, 120528, 121272, 132030, 133920, 136431, 140832, 150660, 151590, 158436, 161696, 176040, 181908, 198045, 200880, 202120, 211248, 227385, 234720, 241056, 242544, 264060, 272862, 301320, 303180, 316872, 352080, 363816, 396090, 401760, 404240, 409293, 422496, 454770, 485088, 528120, 545724, 602640, 606360, 633744, 682155, 704160, 727632, 792180, 808480, 818586, 909540, 1056240, 1091448, 1205280, 1212720, 1227879, 1267488, 1364310, 1455264, 1584360, 1637172, 1819080, 2046465, 2112480, 2182896, 2425440, 2455758, 2728620, 3168720, 3274344, 3638160, 4092930, 4365792, 4911516, 5457240, 6139395, 6337440, 6548688, 7276320, 8185860, 9823032, 10914480, 12278790, 13097376, 16371720, 19646064, 21828960, 24557580, 32743440, 39292128, 49115160, 65486880, 98230320, 196460640]

約数ペア:

[(1, 196460640), (2, 98230320), (3, 65486880), (4, 49115160), (5, 39292128), (6, 32743440), (8, 24557580), (9, 21828960), (10, 19646064), (12, 16371720), (15, 13097376), (16, 12278790), (18, 10914480), (20, 9823032), (24, 8185860), (27, 7276320), (30, 6548688), (31, 6337440), (32, 6139395), (36, 5457240), (40, 4911516), (45, 4365792), (48, 4092930), (54, 3638160), (60, 3274344), (62, 3168720), (72, 2728620), (80, 2455758), (81, 2425440), (90, 2182896), (93, 2112480), (96, 2046465), (108, 1819080), (120, 1637172), (124, 1584360), (135, 1455264), (144, 1364310), (155, 1267488), (160, 1227879), (162, 1212720), (163, 1205280), (180, 1091448), (186, 1056240), (216, 909540), (240, 818586), (243, 808480), (248, 792180), (270, 727632), (279, 704160), (288, 682155), (310, 633744), (324, 606360), (326, 602640), (360, 545724), (372, 528120), (405, 485088), (432, 454770), (465, 422496), (480, 409293), (486, 404240), (489, 401760), (496, 396090), (540, 363816), (558, 352080), (620, 316872), (648, 303180), (652, 301320), (720, 272862), (744, 264060), (810, 242544), (815, 241056), (837, 234720), (864, 227385), (930, 211248), (972, 202120), (978, 200880), (992, 198045), (1080, 181908), (1116, 176040), (1215, 161696), (1240, 158436), (1296, 151590), (1304, 150660), (1395, 140832), (1440, 136431), (1467, 133920), (1488, 132030), (1620, 121272), (1630, 120528), (1674, 117360), (1860, 105624), (1944, 101060), (1956, 100440), (2160, 90954), (2232, 88020), (2430, 80848), (2445, 80352), (2480, 79218), (2511, 78240), (2592, 75795), (2608, 75330), (2790, 70416), (2934, 66960), (2976, 66015), (3240, 60636), (3260, 60264), (3348, 58680), (3720, 52812), (3888, 50530), (3912, 50220), (4185, 46944), (4320, 45477), (4401, 44640), (4464, 44010), (4860, 40424), (4890, 40176), (4960, 39609), (5022, 39120), (5053, 38880), (5216, 37665), (5580, 35208), (5868, 33480), (6480, 30318), (6520, 30132), (6696, 29340), (7335, 26784), (7440, 26406), (7533, 26080), (7776, 25265), (7824, 25110), (8370, 23472), (8802, 22320), (8928, 22005), (9720, 20212), (9780, 20088), (10044, 19560), (10106, 19440), (11160, 17604), (11736, 16740), (12555, 15648), (12960, 15159), (13040, 15066), (13203, 14880), (13392, 14670)]