845335040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2729}}^1$

素因数の和:2774

約数の個数: 120

約数和(自身を含む): 2228646420

約数和(自身を除く): 1383311380

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2560, 2729, 2816, 3520, 3872, 4840, 5458, 5632, 7040, 7744, 9680, 10916, 13645, 14080, 15488, 19360, 21832, 27290, 28160, 30019, 30976, 38720, 43664, 54580, 60038, 61952, 77440, 87328, 109160, 120076, 150095, 154880, 174656, 218320, 240152, 300190, 309760, 330209, 349312, 436640, 480304, 600380, 660418, 698624, 873280, 960608, 1200760, 1320836, 1397248, 1651045, 1746560, 1921216, 2401520, 2641672, 3302090, 3493120, 3842432, 4803040, 5283344, 6604180, 6986240, 7684864, 9606080, 10566688, 13208360, 15369728, 19212160, 21133376, 26416720, 38424320, 42266752, 52833440, 76848640, 84533504, 105666880, 169067008, 211333760, 422667520, 845335040]

約数ペア:

[(1, 845335040), (2, 422667520), (4, 211333760), (5, 169067008), (8, 105666880), (10, 84533504), (11, 76848640), (16, 52833440), (20, 42266752), (22, 38424320), (32, 26416720), (40, 21133376), (44, 19212160), (55, 15369728), (64, 13208360), (80, 10566688), (88, 9606080), (110, 7684864), (121, 6986240), (128, 6604180), (160, 5283344), (176, 4803040), (220, 3842432), (242, 3493120), (256, 3302090), (320, 2641672), (352, 2401520), (440, 1921216), (484, 1746560), (512, 1651045), (605, 1397248), (640, 1320836), (704, 1200760), (880, 960608), (968, 873280), (1210, 698624), (1280, 660418), (1408, 600380), (1760, 480304), (1936, 436640), (2420, 349312), (2560, 330209), (2729, 309760), (2816, 300190), (3520, 240152), (3872, 218320), (4840, 174656), (5458, 154880), (5632, 150095), (7040, 120076), (7744, 109160), (9680, 87328), (10916, 77440), (13645, 61952), (14080, 60038), (15488, 54580), (19360, 43664), (21832, 38720), (27290, 30976), (28160, 30019)]