142723440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10433}}^1$

素因数の和:10471

約数の個数: 120

約数和(自身を含む): 504588240

約数和(自身を除く): 361864800

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, 10433, 13680, 20866, 31299, 41732, 52165, 62598, 83464, 93897, 104330, 125196, 156495, 166928, 187794, 198227, 208660, 250392, 312990, 375588, 396454, 417320, 469485, 500784, 594681, 625980, 751176, 792908, 834640, 938970, 991135, 1189362, 1251960, 1502352, 1585816, 1784043, 1877940, 1982270, 2378724, 2503920, 2973405, 3171632, 3568086, 3755880, 3964540, 4757448, 5946810, 7136172, 7511760, 7929080, 8920215, 9514896, 11893620, 14272344, 15858160, 17840430, 23787240, 28544688, 35680860, 47574480, 71361720, 142723440]

約数ペア:

[(1, 142723440), (2, 71361720), (3, 47574480), (4, 35680860), (5, 28544688), (6, 23787240), (8, 17840430), (9, 15858160), (10, 14272344), (12, 11893620), (15, 9514896), (16, 8920215), (18, 7929080), (19, 7511760), (20, 7136172), (24, 5946810), (30, 4757448), (36, 3964540), (38, 3755880), (40, 3568086), (45, 3171632), (48, 2973405), (57, 2503920), (60, 2378724), (72, 1982270), (76, 1877940), (80, 1784043), (90, 1585816), (95, 1502352), (114, 1251960), (120, 1189362), (144, 991135), (152, 938970), (171, 834640), (180, 792908), (190, 751176), (228, 625980), (240, 594681), (285, 500784), (304, 469485), (342, 417320), (360, 396454), (380, 375588), (456, 312990), (570, 250392), (684, 208660), (720, 198227), (760, 187794), (855, 166928), (912, 156495), (1140, 125196), (1368, 104330), (1520, 93897), (1710, 83464), (2280, 62598), (2736, 52165), (3420, 41732), (4560, 31299), (6840, 20866), (10433, 13680)]