155363160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 490613760

約数和(自身を除く): 335250600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 181, 184, 230, 276, 311, 345, 362, 460, 543, 552, 622, 690, 724, 905, 920, 933, 1086, 1244, 1380, 1448, 1555, 1810, 1866, 2172, 2488, 2715, 2760, 3110, 3620, 3732, 4163, 4344, 4665, 5430, 6220, 7153, 7240, 7464, 8326, 9330, 10860, 12440, 12489, 14306, 16652, 18660, 20815, 21459, 21720, 24978, 28612, 33304, 35765, 37320, 41630, 42918, 49956, 56291, 57224, 62445, 71530, 83260, 85836, 99912, 107295, 112582, 124890, 143060, 166520, 168873, 171672, 214590, 225164, 249780, 281455, 286120, 337746, 429180, 450328, 499560, 562910, 675492, 844365, 858360, 1125820, 1294693, 1350984, 1688730, 2251640, 2589386, 3377460, 3884079, 5178772, 6473465, 6754920, 7768158, 10357544, 12946930, 15536316, 19420395, 25893860, 31072632, 38840790, 51787720, 77681580, 155363160]

約数ペア:

[(1, 155363160), (2, 77681580), (3, 51787720), (4, 38840790), (5, 31072632), (6, 25893860), (8, 19420395), (10, 15536316), (12, 12946930), (15, 10357544), (20, 7768158), (23, 6754920), (24, 6473465), (30, 5178772), (40, 3884079), (46, 3377460), (60, 2589386), (69, 2251640), (92, 1688730), (115, 1350984), (120, 1294693), (138, 1125820), (181, 858360), (184, 844365), (230, 675492), (276, 562910), (311, 499560), (345, 450328), (362, 429180), (460, 337746), (543, 286120), (552, 281455), (622, 249780), (690, 225164), (724, 214590), (905, 171672), (920, 168873), (933, 166520), (1086, 143060), (1244, 124890), (1380, 112582), (1448, 107295), (1555, 99912), (1810, 85836), (1866, 83260), (2172, 71530), (2488, 62445), (2715, 57224), (2760, 56291), (3110, 49956), (3620, 42918), (3732, 41630), (4163, 37320), (4344, 35765), (4665, 33304), (5430, 28612), (6220, 24978), (7153, 21720), (7240, 21459), (7464, 20815), (8326, 18660), (9330, 16652), (10860, 14306), (12440, 12489)]