199890990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 160

約数和(自身を含む): 594228096

約数和(自身を除く): 394337106

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 81, 82, 90, 117, 123, 130, 135, 162, 195, 205, 234, 246, 270, 351, 369, 390, 405, 410, 463, 533, 585, 615, 702, 738, 810, 926, 1053, 1066, 1107, 1170, 1230, 1389, 1599, 1755, 1845, 2106, 2214, 2315, 2665, 2778, 3198, 3321, 3510, 3690, 4167, 4630, 4797, 5265, 5330, 5535, 6019, 6642, 6945, 7995, 8334, 9594, 10530, 11070, 12038, 12501, 13890, 14391, 15990, 16605, 18057, 18983, 20835, 23985, 25002, 28782, 30095, 33210, 36114, 37503, 37966, 41670, 43173, 47970, 54171, 56949, 60190, 62505, 71955, 75006, 86346, 90285, 94915, 108342, 113898, 125010, 143910, 162513, 170847, 180570, 187515, 189830, 215865, 246779, 270855, 284745, 325026, 341694, 375030, 431730, 487539, 493558, 512541, 541710, 569490, 740337, 812565, 854235, 975078, 1025082, 1233895, 1480674, 1537623, 1625130, 1708470, 2221011, 2437695, 2467790, 2562705, 3075246, 3701685, 4442022, 4875390, 5125410, 6663033, 7403370, 7688115, 11105055, 13326066, 15376230, 19989099, 22210110, 33315165, 39978198, 66630330, 99945495, 199890990]

約数ペア:

[(1, 199890990), (2, 99945495), (3, 66630330), (5, 39978198), (6, 33315165), (9, 22210110), (10, 19989099), (13, 15376230), (15, 13326066), (18, 11105055), (26, 7688115), (27, 7403370), (30, 6663033), (39, 5125410), (41, 4875390), (45, 4442022), (54, 3701685), (65, 3075246), (78, 2562705), (81, 2467790), (82, 2437695), (90, 2221011), (117, 1708470), (123, 1625130), (130, 1537623), (135, 1480674), (162, 1233895), (195, 1025082), (205, 975078), (234, 854235), (246, 812565), (270, 740337), (351, 569490), (369, 541710), (390, 512541), (405, 493558), (410, 487539), (463, 431730), (533, 375030), (585, 341694), (615, 325026), (702, 284745), (738, 270855), (810, 246779), (926, 215865), (1053, 189830), (1066, 187515), (1107, 180570), (1170, 170847), (1230, 162513), (1389, 143910), (1599, 125010), (1755, 113898), (1845, 108342), (2106, 94915), (2214, 90285), (2315, 86346), (2665, 75006), (2778, 71955), (3198, 62505), (3321, 60190), (3510, 56949), (3690, 54171), (4167, 47970), (4630, 43173), (4797, 41670), (5265, 37966), (5330, 37503), (5535, 36114), (6019, 33210), (6642, 30095), (6945, 28782), (7995, 25002), (8334, 23985), (9594, 20835), (10530, 18983), (11070, 18057), (12038, 16605), (12501, 15990), (13890, 14391)]