2231195280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 7103545344

約数和(自身を除く): 4872350064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 223, 235, 240, 282, 376, 446, 470, 564, 669, 705, 752, 887, 892, 940, 1115, 1128, 1338, 1410, 1774, 1784, 1880, 2230, 2256, 2661, 2676, 2820, 3345, 3548, 3568, 3760, 4435, 4460, 5322, 5352, 5640, 6690, 7096, 8870, 8920, 10481, 10644, 10704, 11280, 13305, 13380, 14192, 17740, 17840, 20962, 21288, 26610, 26760, 31443, 35480, 41689, 41924, 42576, 52405, 53220, 53520, 62886, 70960, 83378, 83848, 104810, 106440, 125067, 125772, 157215, 166756, 167696, 197801, 208445, 209620, 212880, 250134, 251544, 314430, 333512, 395602, 416890, 419240, 500268, 503088, 593403, 625335, 628860, 667024, 791204, 833780, 838480, 989005, 1000536, 1186806, 1250670, 1257720, 1582408, 1667560, 1978010, 2001072, 2373612, 2501340, 2515440, 2967015, 3164816, 3335120, 3956020, 4747224, 5002680, 5934030, 7912040, 9296647, 9494448, 10005360, 11868060, 15824080, 18593294, 23736120, 27889941, 37186588, 46483235, 47472240, 55779882, 74373176, 92966470, 111559764, 139449705, 148746352, 185932940, 223119528, 278899410, 371865880, 446239056, 557798820, 743731760, 1115597640, 2231195280]

約数ペア:

[(1, 2231195280), (2, 1115597640), (3, 743731760), (4, 557798820), (5, 446239056), (6, 371865880), (8, 278899410), (10, 223119528), (12, 185932940), (15, 148746352), (16, 139449705), (20, 111559764), (24, 92966470), (30, 74373176), (40, 55779882), (47, 47472240), (48, 46483235), (60, 37186588), (80, 27889941), (94, 23736120), (120, 18593294), (141, 15824080), (188, 11868060), (223, 10005360), (235, 9494448), (240, 9296647), (282, 7912040), (376, 5934030), (446, 5002680), (470, 4747224), (564, 3956020), (669, 3335120), (705, 3164816), (752, 2967015), (887, 2515440), (892, 2501340), (940, 2373612), (1115, 2001072), (1128, 1978010), (1338, 1667560), (1410, 1582408), (1774, 1257720), (1784, 1250670), (1880, 1186806), (2230, 1000536), (2256, 989005), (2661, 838480), (2676, 833780), (2820, 791204), (3345, 667024), (3548, 628860), (3568, 625335), (3760, 593403), (4435, 503088), (4460, 500268), (5322, 419240), (5352, 416890), (5640, 395602), (6690, 333512), (7096, 314430), (8870, 251544), (8920, 250134), (10481, 212880), (10644, 209620), (10704, 208445), (11280, 197801), (13305, 167696), (13380, 166756), (14192, 157215), (17740, 125772), (17840, 125067), (20962, 106440), (21288, 104810), (26610, 83848), (26760, 83378), (31443, 70960), (35480, 62886), (41689, 53520), (41924, 53220), (42576, 52405)]