113487280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 276839424

約数和(自身を除く): 163352144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 670, 683, 1072, 1240, 1340, 1366, 2077, 2480, 2680, 2732, 3415, 4154, 5360, 5464, 6830, 8308, 10385, 10928, 13660, 16616, 20770, 21173, 27320, 33232, 41540, 42346, 45761, 54640, 83080, 84692, 91522, 105865, 166160, 169384, 183044, 211730, 228805, 338768, 366088, 423460, 457610, 732176, 846920, 915220, 1418591, 1693840, 1830440, 2837182, 3660880, 5674364, 7092955, 11348728, 14185910, 22697456, 28371820, 56743640, 113487280]

約数ペア:

[(1, 113487280), (2, 56743640), (4, 28371820), (5, 22697456), (8, 14185910), (10, 11348728), (16, 7092955), (20, 5674364), (31, 3660880), (40, 2837182), (62, 1830440), (67, 1693840), (80, 1418591), (124, 915220), (134, 846920), (155, 732176), (248, 457610), (268, 423460), (310, 366088), (335, 338768), (496, 228805), (536, 211730), (620, 183044), (670, 169384), (683, 166160), (1072, 105865), (1240, 91522), (1340, 84692), (1366, 83080), (2077, 54640), (2480, 45761), (2680, 42346), (2732, 41540), (3415, 33232), (4154, 27320), (5360, 21173), (5464, 20770), (6830, 16616), (8308, 13660), (10385, 10928)]