19177939080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10223}}^1$

素因数の和:10442

約数の個数: 192

約数和(自身を含む): 64978018560

約数和(自身を除く): 45800079480

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, 193, 216, 243, 270, 324, 360, 386, 405, 486, 540, 579, 648, 772, 810, 965, 972, 1080, 1158, 1215, 1544, 1620, 1737, 1930, 1944, 2316, 2430, 2895, 3240, 3474, 3860, 4632, 4860, 5211, 5790, 6948, 7720, 8685, 9720, 10223, 10422, 11580, 13896, 15633, 17370, 20446, 20844, 23160, 26055, 30669, 31266, 34740, 40892, 41688, 46899, 51115, 52110, 61338, 62532, 69480, 78165, 81784, 92007, 93798, 102230, 104220, 122676, 125064, 153345, 156330, 184014, 187596, 204460, 208440, 234495, 245352, 276021, 306690, 312660, 368028, 375192, 408920, 460035, 468990, 552042, 613380, 625320, 736056, 828063, 920070, 937980, 1104084, 1226760, 1380105, 1656126, 1840140, 1875960, 1973039, 2208168, 2484189, 2760210, 3312252, 3680280, 3946078, 4140315, 4968378, 5520420, 5919117, 6624504, 7892156, 8280630, 9865195, 9936756, 11040840, 11838234, 12420945, 15784312, 16561260, 17757351, 19730390, 19873512, 23676468, 24841890, 29595585, 33122520, 35514702, 39460780, 47352936, 49683780, 53272053, 59191170, 71029404, 78921560, 88786755, 99367560, 106544106, 118382340, 142058808, 159816159, 177573510, 213088212, 236764680, 266360265, 319632318, 355147020, 426176424, 479448477, 532720530, 639264636, 710294040, 799080795, 958896954, 1065441060, 1278529272, 1598161590, 1917793908, 2130882120, 2397242385, 3196323180, 3835587816, 4794484770, 6392646360, 9588969540, 19177939080]

約数ペア:

[(1, 19177939080), (2, 9588969540), (3, 6392646360), (4, 4794484770), (5, 3835587816), (6, 3196323180), (8, 2397242385), (9, 2130882120), (10, 1917793908), (12, 1598161590), (15, 1278529272), (18, 1065441060), (20, 958896954), (24, 799080795), (27, 710294040), (30, 639264636), (36, 532720530), (40, 479448477), (45, 426176424), (54, 355147020), (60, 319632318), (72, 266360265), (81, 236764680), (90, 213088212), (108, 177573510), (120, 159816159), (135, 142058808), (162, 118382340), (180, 106544106), (193, 99367560), (216, 88786755), (243, 78921560), (270, 71029404), (324, 59191170), (360, 53272053), (386, 49683780), (405, 47352936), (486, 39460780), (540, 35514702), (579, 33122520), (648, 29595585), (772, 24841890), (810, 23676468), (965, 19873512), (972, 19730390), (1080, 17757351), (1158, 16561260), (1215, 15784312), (1544, 12420945), (1620, 11838234), (1737, 11040840), (1930, 9936756), (1944, 9865195), (2316, 8280630), (2430, 7892156), (2895, 6624504), (3240, 5919117), (3474, 5520420), (3860, 4968378), (4632, 4140315), (4860, 3946078), (5211, 3680280), (5790, 3312252), (6948, 2760210), (7720, 2484189), (8685, 2208168), (9720, 1973039), (10223, 1875960), (10422, 1840140), (11580, 1656126), (13896, 1380105), (15633, 1226760), (17370, 1104084), (20446, 937980), (20844, 920070), (23160, 828063), (26055, 736056), (30669, 625320), (31266, 613380), (34740, 552042), (40892, 468990), (41688, 460035), (46899, 408920), (51115, 375192), (52110, 368028), (61338, 312660), (62532, 306690), (69480, 276021), (78165, 245352), (81784, 234495), (92007, 208440), (93798, 204460), (102230, 187596), (104220, 184014), (122676, 156330), (125064, 153345)]