131830560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1207

約数の個数: 144

約数和(自身を含む): 455704704

約数和(自身を除く): 323874144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1103, 1245, 1328, 1440, 1494, 1660, 1992, 2206, 2490, 2656, 2988, 3309, 3320, 3735, 3984, 4412, 4980, 5515, 5976, 6618, 6640, 7470, 7968, 8824, 9927, 9960, 11030, 11952, 13236, 13280, 14940, 16545, 17648, 19854, 19920, 22060, 23904, 26472, 29880, 33090, 35296, 39708, 39840, 44120, 49635, 52944, 59760, 66180, 79416, 88240, 91549, 99270, 105888, 119520, 132360, 158832, 176480, 183098, 198540, 264720, 274647, 317664, 366196, 397080, 457745, 529440, 549294, 732392, 794160, 823941, 915490, 1098588, 1373235, 1464784, 1588320, 1647882, 1830980, 2197176, 2746470, 2929568, 3295764, 3661960, 4119705, 4394352, 5492940, 6591528, 7323920, 8239410, 8788704, 10985880, 13183056, 14647840, 16478820, 21971760, 26366112, 32957640, 43943520, 65915280, 131830560]

約数ペア:

[(1, 131830560), (2, 65915280), (3, 43943520), (4, 32957640), (5, 26366112), (6, 21971760), (8, 16478820), (9, 14647840), (10, 13183056), (12, 10985880), (15, 8788704), (16, 8239410), (18, 7323920), (20, 6591528), (24, 5492940), (30, 4394352), (32, 4119705), (36, 3661960), (40, 3295764), (45, 2929568), (48, 2746470), (60, 2197176), (72, 1830980), (80, 1647882), (83, 1588320), (90, 1464784), (96, 1373235), (120, 1098588), (144, 915490), (160, 823941), (166, 794160), (180, 732392), (240, 549294), (249, 529440), (288, 457745), (332, 397080), (360, 366196), (415, 317664), (480, 274647), (498, 264720), (664, 198540), (720, 183098), (747, 176480), (830, 158832), (996, 132360), (1103, 119520), (1245, 105888), (1328, 99270), (1440, 91549), (1494, 88240), (1660, 79416), (1992, 66180), (2206, 59760), (2490, 52944), (2656, 49635), (2988, 44120), (3309, 39840), (3320, 39708), (3735, 35296), (3984, 33090), (4412, 29880), (4980, 26472), (5515, 23904), (5976, 22060), (6618, 19920), (6640, 19854), (7470, 17648), (7968, 16545), (8824, 14940), (9927, 13280), (9960, 13236), (11030, 11952)]