205974720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 336

約数和(自身を含む): 858731328

約数和(自身を除く): 652756608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 601, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1202, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1803, 1904, 2016, 2040, 2142, 2240, 2380, 2404, 2448, 2520, 2720, 2856, 2880, 3005, 3060, 3264, 3360, 3570, 3606, 3808, 4032, 4080, 4207, 4284, 4760, 4808, 4896, 5040, 5355, 5409, 5440, 5712, 6010, 6120, 6720, 7140, 7212, 7616, 8160, 8414, 8568, 9015, 9520, 9616, 9792, 10080, 10217, 10710, 10818, 11424, 12020, 12240, 12621, 14280, 14424, 16320, 16828, 17136, 18030, 19040, 19232, 20160, 20434, 21035, 21420, 21636, 22848, 24040, 24480, 25242, 27045, 28560, 28848, 30651, 33656, 34272, 36060, 37863, 38080, 38464, 40868, 42070, 42840, 43272, 48080, 48960, 50484, 51085, 54090, 57120, 57696, 61302, 63105, 67312, 68544, 71519, 72120, 75726, 81736, 84140, 85680, 86544, 91953, 96160, 100968, 102170, 108180, 114240, 115392, 122604, 126210, 134624, 143038, 144240, 151452, 153255, 163472, 168280, 171360, 173088, 183906, 189315, 192320, 201936, 204340, 214557, 216360, 245208, 252420, 269248, 286076, 288480, 302904, 306510, 326944, 336560, 342720, 346176, 357595, 367812, 378630, 403872, 408680, 429114, 432720, 459765, 490416, 504840, 572152, 576960, 605808, 613020, 643671, 653888, 673120, 715190, 735624, 757260, 807744, 817360, 858228, 865440, 919530, 980832, 1009680, 1072785, 1144304, 1211616, 1226040, 1287342, 1346240, 1430380, 1471248, 1514520, 1634720, 1716456, 1730880, 1839060, 1961664, 2019360, 2145570, 2288608, 2423232, 2452080, 2574684, 2860760, 2942496, 3029040, 3218355, 3269440, 3432912, 3678120, 4038720, 4291140, 4577216, 4904160, 5149368, 5721520, 5884992, 6058080, 6436710, 6865824, 7356240, 8582280, 9808320, 10298736, 11443040, 12116160, 12873420, 13731648, 14712480, 17164560, 20597472, 22886080, 25746840, 29424960, 34329120, 41194944, 51493680, 68658240, 102987360, 205974720]

約数ペア:

[(1, 205974720), (2, 102987360), (3, 68658240), (4, 51493680), (5, 41194944), (6, 34329120), (7, 29424960), (8, 25746840), (9, 22886080), (10, 20597472), (12, 17164560), (14, 14712480), (15, 13731648), (16, 12873420), (17, 12116160), (18, 11443040), (20, 10298736), (21, 9808320), (24, 8582280), (28, 7356240), (30, 6865824), (32, 6436710), (34, 6058080), (35, 5884992), (36, 5721520), (40, 5149368), (42, 4904160), (45, 4577216), (48, 4291140), (51, 4038720), (56, 3678120), (60, 3432912), (63, 3269440), (64, 3218355), (68, 3029040), (70, 2942496), (72, 2860760), (80, 2574684), (84, 2452080), (85, 2423232), (90, 2288608), (96, 2145570), (102, 2019360), (105, 1961664), (112, 1839060), (119, 1730880), (120, 1716456), (126, 1634720), (136, 1514520), (140, 1471248), (144, 1430380), (153, 1346240), (160, 1287342), (168, 1226040), (170, 1211616), (180, 1144304), (192, 1072785), (204, 1009680), (210, 980832), (224, 919530), (238, 865440), (240, 858228), (252, 817360), (255, 807744), (272, 757260), (280, 735624), (288, 715190), (306, 673120), (315, 653888), (320, 643671), (336, 613020), (340, 605808), (357, 576960), (360, 572152), (408, 504840), (420, 490416), (448, 459765), (476, 432720), (480, 429114), (504, 408680), (510, 403872), (544, 378630), (560, 367812), (576, 357595), (595, 346176), (601, 342720), (612, 336560), (630, 326944), (672, 306510), (680, 302904), (714, 288480), (720, 286076), (765, 269248), (816, 252420), (840, 245208), (952, 216360), (960, 214557), (1008, 204340), (1020, 201936), (1071, 192320), (1088, 189315), (1120, 183906), (1190, 173088), (1202, 171360), (1224, 168280), (1260, 163472), (1344, 153255), (1360, 151452), (1428, 144240), (1440, 143038), (1530, 134624), (1632, 126210), (1680, 122604), (1785, 115392), (1803, 114240), (1904, 108180), (2016, 102170), (2040, 100968), (2142, 96160), (2240, 91953), (2380, 86544), (2404, 85680), (2448, 84140), (2520, 81736), (2720, 75726), (2856, 72120), (2880, 71519), (3005, 68544), (3060, 67312), (3264, 63105), (3360, 61302), (3570, 57696), (3606, 57120), (3808, 54090), (4032, 51085), (4080, 50484), (4207, 48960), (4284, 48080), (4760, 43272), (4808, 42840), (4896, 42070), (5040, 40868), (5355, 38464), (5409, 38080), (5440, 37863), (5712, 36060), (6010, 34272), (6120, 33656), (6720, 30651), (7140, 28848), (7212, 28560), (7616, 27045), (8160, 25242), (8414, 24480), (8568, 24040), (9015, 22848), (9520, 21636), (9616, 21420), (9792, 21035), (10080, 20434), (10217, 20160), (10710, 19232), (10818, 19040), (11424, 18030), (12020, 17136), (12240, 16828), (12621, 16320), (14280, 14424)]