153802320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1209

約数の個数: 160

約数和(自身を含む): 551964672

約数和(自身を除く): 398162352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1103, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2206, 2324, 2490, 2905, 3309, 3320, 3486, 3984, 4412, 4648, 4980, 5515, 5810, 6618, 6640, 6972, 7721, 8715, 8824, 9296, 9960, 11030, 11620, 13236, 13944, 15442, 16545, 17430, 17648, 19920, 22060, 23163, 23240, 26472, 27888, 30884, 33090, 34860, 38605, 44120, 46326, 46480, 52944, 61768, 66180, 69720, 77210, 88240, 91549, 92652, 115815, 123536, 132360, 139440, 154420, 183098, 185304, 231630, 264720, 274647, 308840, 366196, 370608, 457745, 463260, 549294, 617680, 640843, 732392, 915490, 926520, 1098588, 1281686, 1373235, 1464784, 1830980, 1853040, 1922529, 2197176, 2563372, 2746470, 3204215, 3661960, 3845058, 4394352, 5126744, 5492940, 6408430, 7323920, 7690116, 9612645, 10253488, 10985880, 12816860, 15380232, 19225290, 21971760, 25633720, 30760464, 38450580, 51267440, 76901160, 153802320]

約数ペア:

[(1, 153802320), (2, 76901160), (3, 51267440), (4, 38450580), (5, 30760464), (6, 25633720), (7, 21971760), (8, 19225290), (10, 15380232), (12, 12816860), (14, 10985880), (15, 10253488), (16, 9612645), (20, 7690116), (21, 7323920), (24, 6408430), (28, 5492940), (30, 5126744), (35, 4394352), (40, 3845058), (42, 3661960), (48, 3204215), (56, 2746470), (60, 2563372), (70, 2197176), (80, 1922529), (83, 1853040), (84, 1830980), (105, 1464784), (112, 1373235), (120, 1281686), (140, 1098588), (166, 926520), (168, 915490), (210, 732392), (240, 640843), (249, 617680), (280, 549294), (332, 463260), (336, 457745), (415, 370608), (420, 366196), (498, 308840), (560, 274647), (581, 264720), (664, 231630), (830, 185304), (840, 183098), (996, 154420), (1103, 139440), (1162, 132360), (1245, 123536), (1328, 115815), (1660, 92652), (1680, 91549), (1743, 88240), (1992, 77210), (2206, 69720), (2324, 66180), (2490, 61768), (2905, 52944), (3309, 46480), (3320, 46326), (3486, 44120), (3984, 38605), (4412, 34860), (4648, 33090), (4980, 30884), (5515, 27888), (5810, 26472), (6618, 23240), (6640, 23163), (6972, 22060), (7721, 19920), (8715, 17648), (8824, 17430), (9296, 16545), (9960, 15442), (11030, 13944), (11620, 13236)]