200820043920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{313507}}^1$

素因数の和:313697

約数の個数: 160

約数和(自身を含む): 663362863488

約数和(自身を除く): 462542819568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 204, 240, 255, 272, 314, 340, 408, 471, 510, 628, 680, 785, 816, 942, 1020, 1256, 1360, 1570, 1884, 2040, 2355, 2512, 2669, 3140, 3768, 4080, 4710, 5338, 6280, 7536, 8007, 9420, 10676, 12560, 13345, 16014, 18840, 21352, 26690, 32028, 37680, 40035, 42704, 53380, 64056, 80070, 106760, 128112, 160140, 213520, 313507, 320280, 627014, 640560, 940521, 1254028, 1567535, 1881042, 2508056, 3135070, 3762084, 4702605, 5016112, 5329619, 6270140, 7524168, 9405210, 10659238, 12540280, 15048336, 15988857, 18810420, 21318476, 25080560, 26648095, 31977714, 37620840, 42636952, 49220599, 53296190, 63955428, 75241680, 79944285, 85273904, 98441198, 106592380, 127910856, 147661797, 159888570, 196882396, 213184760, 246102995, 255821712, 295323594, 319777140, 393764792, 426369520, 492205990, 590647188, 639554280, 738308985, 787529584, 836750183, 984411980, 1181294376, 1279108560, 1476617970, 1673500366, 1968823960, 2362588752, 2510250549, 2953235940, 3347000732, 3937647920, 4183750915, 5020501098, 5906471880, 6694001464, 8367501830, 10041002196, 11812943760, 12551252745, 13388002928, 16735003660, 20082004392, 25102505490, 33470007320, 40164008784, 50205010980, 66940014640, 100410021960, 200820043920]

約数ペア:

[(1, 200820043920), (2, 100410021960), (3, 66940014640), (4, 50205010980), (5, 40164008784), (6, 33470007320), (8, 25102505490), (10, 20082004392), (12, 16735003660), (15, 13388002928), (16, 12551252745), (17, 11812943760), (20, 10041002196), (24, 8367501830), (30, 6694001464), (34, 5906471880), (40, 5020501098), (48, 4183750915), (51, 3937647920), (60, 3347000732), (68, 2953235940), (80, 2510250549), (85, 2362588752), (102, 1968823960), (120, 1673500366), (136, 1476617970), (157, 1279108560), (170, 1181294376), (204, 984411980), (240, 836750183), (255, 787529584), (272, 738308985), (314, 639554280), (340, 590647188), (408, 492205990), (471, 426369520), (510, 393764792), (628, 319777140), (680, 295323594), (785, 255821712), (816, 246102995), (942, 213184760), (1020, 196882396), (1256, 159888570), (1360, 147661797), (1570, 127910856), (1884, 106592380), (2040, 98441198), (2355, 85273904), (2512, 79944285), (2669, 75241680), (3140, 63955428), (3768, 53296190), (4080, 49220599), (4710, 42636952), (5338, 37620840), (6280, 31977714), (7536, 26648095), (8007, 25080560), (9420, 21318476), (10676, 18810420), (12560, 15988857), (13345, 15048336), (16014, 12540280), (18840, 10659238), (21352, 9405210), (26690, 7524168), (32028, 6270140), (37680, 5329619), (40035, 5016112), (42704, 4702605), (53380, 3762084), (64056, 3135070), (80070, 2508056), (106760, 1881042), (128112, 1567535), (160140, 1254028), (213520, 940521), (313507, 640560), (320280, 627014)]