77389440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 128

約数和(自身を含む): 261299520

約数和(自身を除く): 183910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2371, 2720, 3264, 4080, 4742, 5440, 6528, 7113, 8160, 9484, 10880, 11855, 14226, 16320, 18968, 23710, 28452, 32640, 35565, 37936, 40307, 47420, 56904, 71130, 75872, 80614, 94840, 113808, 120921, 142260, 151744, 161228, 189680, 201535, 227616, 241842, 284520, 303488, 322456, 379360, 403070, 455232, 483684, 569040, 604605, 644912, 758720, 806140, 910464, 967368, 1138080, 1209210, 1289824, 1517440, 1612280, 1934736, 2276160, 2418420, 2579648, 3224560, 3869472, 4552320, 4836840, 5159296, 6449120, 7738944, 9673680, 12898240, 15477888, 19347360, 25796480, 38694720, 77389440]

約数ペア:

[(1, 77389440), (2, 38694720), (3, 25796480), (4, 19347360), (5, 15477888), (6, 12898240), (8, 9673680), (10, 7738944), (12, 6449120), (15, 5159296), (16, 4836840), (17, 4552320), (20, 3869472), (24, 3224560), (30, 2579648), (32, 2418420), (34, 2276160), (40, 1934736), (48, 1612280), (51, 1517440), (60, 1289824), (64, 1209210), (68, 1138080), (80, 967368), (85, 910464), (96, 806140), (102, 758720), (120, 644912), (128, 604605), (136, 569040), (160, 483684), (170, 455232), (192, 403070), (204, 379360), (240, 322456), (255, 303488), (272, 284520), (320, 241842), (340, 227616), (384, 201535), (408, 189680), (480, 161228), (510, 151744), (544, 142260), (640, 120921), (680, 113808), (816, 94840), (960, 80614), (1020, 75872), (1088, 71130), (1360, 56904), (1632, 47420), (1920, 40307), (2040, 37936), (2176, 35565), (2371, 32640), (2720, 28452), (3264, 23710), (4080, 18968), (4742, 16320), (5440, 14226), (6528, 11855), (7113, 10880), (8160, 9484)]