314544240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22993}}^1$

素因数の和:23031

約数の個数: 120

約数和(自身を含む): 1111989840

約数和(自身を除く): 797445600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 22993, 45986, 68979, 91972, 114965, 137958, 183944, 206937, 229930, 275916, 344895, 367888, 413874, 436867, 459860, 551832, 689790, 827748, 873734, 919720, 1034685, 1103664, 1310601, 1379580, 1655496, 1747468, 1839440, 2069370, 2184335, 2621202, 2759160, 3310992, 3494936, 3931803, 4138740, 4368670, 5242404, 5518320, 6553005, 6989872, 7863606, 8277480, 8737340, 10484808, 13106010, 15727212, 16554960, 17474680, 19659015, 20969616, 26212020, 31454424, 34949360, 39318030, 52424040, 62908848, 78636060, 104848080, 157272120, 314544240]

約数ペア:

[(1, 314544240), (2, 157272120), (3, 104848080), (4, 78636060), (5, 62908848), (6, 52424040), (8, 39318030), (9, 34949360), (10, 31454424), (12, 26212020), (15, 20969616), (16, 19659015), (18, 17474680), (19, 16554960), (20, 15727212), (24, 13106010), (30, 10484808), (36, 8737340), (38, 8277480), (40, 7863606), (45, 6989872), (48, 6553005), (57, 5518320), (60, 5242404), (72, 4368670), (76, 4138740), (80, 3931803), (90, 3494936), (95, 3310992), (114, 2759160), (120, 2621202), (144, 2184335), (152, 2069370), (171, 1839440), (180, 1747468), (190, 1655496), (228, 1379580), (240, 1310601), (285, 1103664), (304, 1034685), (342, 919720), (360, 873734), (380, 827748), (456, 689790), (570, 551832), (684, 459860), (720, 436867), (760, 413874), (855, 367888), (912, 344895), (1140, 275916), (1368, 229930), (1520, 206937), (1710, 183944), (2280, 137958), (2736, 114965), (3420, 91972), (4560, 68979), (6840, 45986), (13680, 22993)]