130335920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11393}}^1$

素因数の和:11430

約数の個数: 80

約数和(自身を含む): 356039712

約数和(自身を除く): 225703792

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11393, 11440, 22786, 45572, 56965, 91144, 113930, 125323, 148109, 182288, 227860, 250646, 296218, 455720, 501292, 592436, 626615, 740545, 911440, 1002584, 1184872, 1253230, 1481090, 1629199, 2005168, 2369744, 2506460, 2962180, 3258398, 5012920, 5924360, 6516796, 8145995, 10025840, 11848720, 13033592, 16291990, 26067184, 32583980, 65167960, 130335920]

約数ペア:

[(1, 130335920), (2, 65167960), (4, 32583980), (5, 26067184), (8, 16291990), (10, 13033592), (11, 11848720), (13, 10025840), (16, 8145995), (20, 6516796), (22, 5924360), (26, 5012920), (40, 3258398), (44, 2962180), (52, 2506460), (55, 2369744), (65, 2005168), (80, 1629199), (88, 1481090), (104, 1253230), (110, 1184872), (130, 1002584), (143, 911440), (176, 740545), (208, 626615), (220, 592436), (260, 501292), (286, 455720), (440, 296218), (520, 250646), (572, 227860), (715, 182288), (880, 148109), (1040, 125323), (1144, 113930), (1430, 91144), (2288, 56965), (2860, 45572), (5720, 22786), (11393, 11440)]