124587520

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 80

約数和(自身を含む): 306261648

約数和(自身を除く): 181674128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1187, 1280, 1312, 1640, 2374, 2560, 2624, 3280, 4748, 5248, 5935, 6560, 9496, 10496, 11870, 13120, 18992, 20992, 23740, 26240, 37984, 47480, 48667, 52480, 75968, 94960, 97334, 104960, 151936, 189920, 194668, 243335, 303872, 379840, 389336, 486670, 607744, 759680, 778672, 973340, 1519360, 1557344, 1946680, 3038720, 3114688, 3893360, 6229376, 7786720, 12458752, 15573440, 24917504, 31146880, 62293760, 124587520]

約数ペア:

[(1, 124587520), (2, 62293760), (4, 31146880), (5, 24917504), (8, 15573440), (10, 12458752), (16, 7786720), (20, 6229376), (32, 3893360), (40, 3114688), (41, 3038720), (64, 1946680), (80, 1557344), (82, 1519360), (128, 973340), (160, 778672), (164, 759680), (205, 607744), (256, 486670), (320, 389336), (328, 379840), (410, 303872), (512, 243335), (640, 194668), (656, 189920), (820, 151936), (1187, 104960), (1280, 97334), (1312, 94960), (1640, 75968), (2374, 52480), (2560, 48667), (2624, 47480), (3280, 37984), (4748, 26240), (5248, 23740), (5935, 20992), (6560, 18992), (9496, 13120), (10496, 11870)]