248618880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 192

約数和(自身を含む): 909370800

約数和(自身を除く): 660751920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2539, 2720, 2880, 3060, 3264, 4080, 4896, 5078, 5440, 5760, 6120, 6528, 7617, 8160, 9792, 10156, 10880, 12240, 12695, 15234, 16320, 19584, 20312, 22851, 24480, 25390, 30468, 32640, 38085, 40624, 43163, 45702, 48960, 50780, 60936, 76170, 81248, 86326, 91404, 97920, 101560, 114255, 121872, 129489, 152340, 162496, 172652, 182808, 203120, 215815, 228510, 243744, 258978, 304680, 324992, 345304, 365616, 388467, 406240, 431630, 457020, 487488, 517956, 609360, 647445, 690608, 731232, 776934, 812480, 863260, 914040, 974976, 1035912, 1218720, 1294890, 1381216, 1462464, 1553868, 1624960, 1726520, 1828080, 1942335, 2071824, 2437440, 2589780, 2762432, 2924928, 3107736, 3453040, 3656160, 3884670, 4143648, 4874880, 5179560, 5524864, 6215472, 6906080, 7312320, 7769340, 8287296, 10359120, 12430944, 13812160, 14624640, 15538680, 16574592, 20718240, 24861888, 27624320, 31077360, 41436480, 49723776, 62154720, 82872960, 124309440, 248618880]

約数ペア:

[(1, 248618880), (2, 124309440), (3, 82872960), (4, 62154720), (5, 49723776), (6, 41436480), (8, 31077360), (9, 27624320), (10, 24861888), (12, 20718240), (15, 16574592), (16, 15538680), (17, 14624640), (18, 13812160), (20, 12430944), (24, 10359120), (30, 8287296), (32, 7769340), (34, 7312320), (36, 6906080), (40, 6215472), (45, 5524864), (48, 5179560), (51, 4874880), (60, 4143648), (64, 3884670), (68, 3656160), (72, 3453040), (80, 3107736), (85, 2924928), (90, 2762432), (96, 2589780), (102, 2437440), (120, 2071824), (128, 1942335), (136, 1828080), (144, 1726520), (153, 1624960), (160, 1553868), (170, 1462464), (180, 1381216), (192, 1294890), (204, 1218720), (240, 1035912), (255, 974976), (272, 914040), (288, 863260), (306, 812480), (320, 776934), (340, 731232), (360, 690608), (384, 647445), (408, 609360), (480, 517956), (510, 487488), (544, 457020), (576, 431630), (612, 406240), (640, 388467), (680, 365616), (720, 345304), (765, 324992), (816, 304680), (960, 258978), (1020, 243744), (1088, 228510), (1152, 215815), (1224, 203120), (1360, 182808), (1440, 172652), (1530, 162496), (1632, 152340), (1920, 129489), (2040, 121872), (2176, 114255), (2448, 101560), (2539, 97920), (2720, 91404), (2880, 86326), (3060, 81248), (3264, 76170), (4080, 60936), (4896, 50780), (5078, 48960), (5440, 45702), (5760, 43163), (6120, 40624), (6528, 38085), (7617, 32640), (8160, 30468), (9792, 25390), (10156, 24480), (10880, 22851), (12240, 20312), (12695, 19584), (15234, 16320)]