262955520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 927844632

約数和(自身を除く): 664889112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 113, 120, 128, 144, 160, 180, 192, 202, 226, 240, 256, 288, 303, 320, 339, 360, 384, 404, 452, 480, 505, 512, 565, 576, 606, 640, 678, 720, 768, 808, 904, 909, 960, 1010, 1017, 1130, 1152, 1212, 1280, 1356, 1440, 1515, 1536, 1616, 1695, 1808, 1818, 1920, 2020, 2034, 2260, 2304, 2424, 2560, 2712, 2880, 3030, 3232, 3390, 3616, 3636, 3840, 4040, 4068, 4520, 4545, 4608, 4848, 5085, 5424, 5760, 6060, 6464, 6780, 7232, 7272, 7680, 8080, 8136, 9040, 9090, 9696, 10170, 10848, 11413, 11520, 12120, 12928, 13560, 14464, 14544, 16160, 16272, 18080, 18180, 19392, 20340, 21696, 22826, 23040, 24240, 25856, 27120, 28928, 29088, 32320, 32544, 34239, 36160, 36360, 38784, 40680, 43392, 45652, 48480, 51712, 54240, 57065, 57856, 58176, 64640, 65088, 68478, 72320, 72720, 77568, 81360, 86784, 91304, 96960, 102717, 108480, 114130, 116352, 129280, 130176, 136956, 144640, 145440, 155136, 162720, 171195, 173568, 182608, 193920, 205434, 216960, 228260, 232704, 258560, 260352, 273912, 289280, 290880, 325440, 342390, 365216, 387840, 410868, 433920, 456520, 465408, 513585, 520704, 547824, 581760, 650880, 684780, 730432, 775680, 821736, 867840, 913040, 1027170, 1095648, 1163520, 1301760, 1369560, 1460864, 1643472, 1826080, 2054340, 2191296, 2327040, 2603520, 2739120, 2921728, 3286944, 3652160, 4108680, 4382592, 5478240, 5843456, 6573888, 7304320, 8217360, 8765184, 10956480, 13147776, 14608640, 16434720, 17530368, 21912960, 26295552, 29217280, 32869440, 43825920, 52591104, 65738880, 87651840, 131477760, 262955520]

約数ペア:

[(1, 262955520), (2, 131477760), (3, 87651840), (4, 65738880), (5, 52591104), (6, 43825920), (8, 32869440), (9, 29217280), (10, 26295552), (12, 21912960), (15, 17530368), (16, 16434720), (18, 14608640), (20, 13147776), (24, 10956480), (30, 8765184), (32, 8217360), (36, 7304320), (40, 6573888), (45, 5843456), (48, 5478240), (60, 4382592), (64, 4108680), (72, 3652160), (80, 3286944), (90, 2921728), (96, 2739120), (101, 2603520), (113, 2327040), (120, 2191296), (128, 2054340), (144, 1826080), (160, 1643472), (180, 1460864), (192, 1369560), (202, 1301760), (226, 1163520), (240, 1095648), (256, 1027170), (288, 913040), (303, 867840), (320, 821736), (339, 775680), (360, 730432), (384, 684780), (404, 650880), (452, 581760), (480, 547824), (505, 520704), (512, 513585), (565, 465408), (576, 456520), (606, 433920), (640, 410868), (678, 387840), (720, 365216), (768, 342390), (808, 325440), (904, 290880), (909, 289280), (960, 273912), (1010, 260352), (1017, 258560), (1130, 232704), (1152, 228260), (1212, 216960), (1280, 205434), (1356, 193920), (1440, 182608), (1515, 173568), (1536, 171195), (1616, 162720), (1695, 155136), (1808, 145440), (1818, 144640), (1920, 136956), (2020, 130176), (2034, 129280), (2260, 116352), (2304, 114130), (2424, 108480), (2560, 102717), (2712, 96960), (2880, 91304), (3030, 86784), (3232, 81360), (3390, 77568), (3616, 72720), (3636, 72320), (3840, 68478), (4040, 65088), (4068, 64640), (4520, 58176), (4545, 57856), (4608, 57065), (4848, 54240), (5085, 51712), (5424, 48480), (5760, 45652), (6060, 43392), (6464, 40680), (6780, 38784), (7232, 36360), (7272, 36160), (7680, 34239), (8080, 32544), (8136, 32320), (9040, 29088), (9090, 28928), (9696, 27120), (10170, 25856), (10848, 24240), (11413, 23040), (11520, 22826), (12120, 21696), (12928, 20340), (13560, 19392), (14464, 18180), (14544, 18080), (16160, 16272)]