7131760240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{3917}}^1$

素因数の和:6010

約数の個数: 80

約数和(自身を含む): 18102100320

約数和(自身を除く): 10970340080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2069, 3917, 4138, 7834, 8276, 10345, 15668, 16552, 19585, 20690, 22759, 31336, 33104, 39170, 41380, 43087, 45518, 62672, 78340, 82760, 86174, 91036, 113795, 156680, 165520, 172348, 182072, 215435, 227590, 313360, 344696, 364144, 430870, 455180, 689392, 861740, 910360, 1723480, 1820720, 3446960, 8104273, 16208546, 32417092, 40521365, 64834184, 81042730, 89147003, 129668368, 162085460, 178294006, 324170920, 356588012, 445735015, 648341840, 713176024, 891470030, 1426352048, 1782940060, 3565880120, 7131760240]

約数ペア:

[(1, 7131760240), (2, 3565880120), (4, 1782940060), (5, 1426352048), (8, 891470030), (10, 713176024), (11, 648341840), (16, 445735015), (20, 356588012), (22, 324170920), (40, 178294006), (44, 162085460), (55, 129668368), (80, 89147003), (88, 81042730), (110, 64834184), (176, 40521365), (220, 32417092), (440, 16208546), (880, 8104273), (2069, 3446960), (3917, 1820720), (4138, 1723480), (7834, 910360), (8276, 861740), (10345, 689392), (15668, 455180), (16552, 430870), (19585, 364144), (20690, 344696), (22759, 313360), (31336, 227590), (33104, 215435), (39170, 182072), (41380, 172348), (43087, 165520), (45518, 156680), (62672, 113795), (78340, 91036), (82760, 86174)]