102453760

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 80

約数和(自身を含む): 253769472

約数和(自身を除く): 151315712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1291, 1984, 2480, 2560, 2582, 3968, 4960, 5164, 6455, 7936, 9920, 10328, 12910, 15872, 19840, 20656, 25820, 39680, 40021, 41312, 51640, 79360, 80042, 82624, 103280, 160084, 165248, 200105, 206560, 320168, 330496, 400210, 413120, 640336, 660992, 800420, 826240, 1280672, 1600840, 1652480, 2561344, 3201680, 3304960, 5122688, 6403360, 10245376, 12806720, 20490752, 25613440, 51226880, 102453760]

約数ペア:

[(1, 102453760), (2, 51226880), (4, 25613440), (5, 20490752), (8, 12806720), (10, 10245376), (16, 6403360), (20, 5122688), (31, 3304960), (32, 3201680), (40, 2561344), (62, 1652480), (64, 1600840), (80, 1280672), (124, 826240), (128, 800420), (155, 660992), (160, 640336), (248, 413120), (256, 400210), (310, 330496), (320, 320168), (496, 206560), (512, 200105), (620, 165248), (640, 160084), (992, 103280), (1240, 82624), (1280, 80042), (1291, 79360), (1984, 51640), (2480, 41312), (2560, 40021), (2582, 39680), (3968, 25820), (4960, 20656), (5164, 19840), (6455, 15872), (7936, 12910), (9920, 10328)]