172598040

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 128

約数和(自身を含む): 582724800

約数和(自身を除く): 410126760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 1973, 2187, 2430, 2916, 3240, 3645, 3946, 4374, 4860, 5832, 5919, 7290, 7892, 8748, 9720, 9865, 10935, 11838, 14580, 15784, 17496, 17757, 19730, 21870, 23676, 29160, 29595, 35514, 39460, 43740, 47352, 53271, 59190, 71028, 78920, 87480, 88785, 106542, 118380, 142056, 159813, 177570, 213084, 236760, 266355, 319626, 355140, 426168, 479439, 532710, 639252, 710280, 799065, 958878, 1065420, 1278504, 1438317, 1598130, 1917756, 2130840, 2397195, 2876634, 3196260, 3835512, 4314951, 4794390, 5753268, 6392520, 7191585, 8629902, 9588780, 11506536, 14383170, 17259804, 19177560, 21574755, 28766340, 34519608, 43149510, 57532680, 86299020, 172598040]

約数ペア:

[(1, 172598040), (2, 86299020), (3, 57532680), (4, 43149510), (5, 34519608), (6, 28766340), (8, 21574755), (9, 19177560), (10, 17259804), (12, 14383170), (15, 11506536), (18, 9588780), (20, 8629902), (24, 7191585), (27, 6392520), (30, 5753268), (36, 4794390), (40, 4314951), (45, 3835512), (54, 3196260), (60, 2876634), (72, 2397195), (81, 2130840), (90, 1917756), (108, 1598130), (120, 1438317), (135, 1278504), (162, 1065420), (180, 958878), (216, 799065), (243, 710280), (270, 639252), (324, 532710), (360, 479439), (405, 426168), (486, 355140), (540, 319626), (648, 266355), (729, 236760), (810, 213084), (972, 177570), (1080, 159813), (1215, 142056), (1458, 118380), (1620, 106542), (1944, 88785), (1973, 87480), (2187, 78920), (2430, 71028), (2916, 59190), (3240, 53271), (3645, 47352), (3946, 43740), (4374, 39460), (4860, 35514), (5832, 29595), (5919, 29160), (7290, 23676), (7892, 21870), (8748, 19730), (9720, 17757), (9865, 17496), (10935, 15784), (11838, 14580)]