219067380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 786659328

約数和(自身を除く): 567591948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 127, 140, 148, 180, 185, 210, 222, 252, 254, 259, 315, 333, 370, 381, 420, 444, 508, 518, 555, 630, 635, 666, 740, 762, 777, 889, 1036, 1110, 1143, 1260, 1270, 1295, 1332, 1369, 1524, 1554, 1665, 1778, 1905, 2220, 2286, 2331, 2540, 2590, 2667, 2738, 3108, 3330, 3556, 3810, 3885, 4107, 4445, 4572, 4662, 4699, 5180, 5334, 5476, 5715, 6660, 6845, 7620, 7770, 8001, 8214, 8890, 9324, 9398, 9583, 10668, 11430, 11655, 12321, 13335, 13690, 14097, 15540, 16002, 16428, 17780, 18796, 19166, 20535, 22860, 23310, 23495, 24642, 26670, 27380, 28194, 28749, 32004, 32893, 38332, 40005, 41070, 42291, 46620, 46990, 47915, 49284, 53340, 56388, 57498, 61605, 65786, 70485, 80010, 82140, 84582, 86247, 93980, 95830, 98679, 114996, 123210, 131572, 140970, 143745, 160020, 164465, 169164, 172494, 173863, 191660, 197358, 211455, 246420, 281940, 287490, 296037, 328930, 344988, 347726, 394716, 422910, 431235, 493395, 521589, 574980, 592074, 657860, 695452, 845820, 862470, 869315, 986790, 1043178, 1184148, 1217041, 1480185, 1564767, 1724940, 1738630, 1973580, 2086356, 2434082, 2607945, 2960370, 3129534, 3477260, 3651123, 4868164, 5215890, 5920740, 6085205, 6259068, 7302246, 7823835, 10431780, 10953369, 12170410, 14604492, 15647670, 18255615, 21906738, 24340820, 31295340, 36511230, 43813476, 54766845, 73022460, 109533690, 219067380]

約数ペア:

[(1, 219067380), (2, 109533690), (3, 73022460), (4, 54766845), (5, 43813476), (6, 36511230), (7, 31295340), (9, 24340820), (10, 21906738), (12, 18255615), (14, 15647670), (15, 14604492), (18, 12170410), (20, 10953369), (21, 10431780), (28, 7823835), (30, 7302246), (35, 6259068), (36, 6085205), (37, 5920740), (42, 5215890), (45, 4868164), (60, 3651123), (63, 3477260), (70, 3129534), (74, 2960370), (84, 2607945), (90, 2434082), (105, 2086356), (111, 1973580), (126, 1738630), (127, 1724940), (140, 1564767), (148, 1480185), (180, 1217041), (185, 1184148), (210, 1043178), (222, 986790), (252, 869315), (254, 862470), (259, 845820), (315, 695452), (333, 657860), (370, 592074), (381, 574980), (420, 521589), (444, 493395), (508, 431235), (518, 422910), (555, 394716), (630, 347726), (635, 344988), (666, 328930), (740, 296037), (762, 287490), (777, 281940), (889, 246420), (1036, 211455), (1110, 197358), (1143, 191660), (1260, 173863), (1270, 172494), (1295, 169164), (1332, 164465), (1369, 160020), (1524, 143745), (1554, 140970), (1665, 131572), (1778, 123210), (1905, 114996), (2220, 98679), (2286, 95830), (2331, 93980), (2540, 86247), (2590, 84582), (2667, 82140), (2738, 80010), (3108, 70485), (3330, 65786), (3556, 61605), (3810, 57498), (3885, 56388), (4107, 53340), (4445, 49284), (4572, 47915), (4662, 46990), (4699, 46620), (5180, 42291), (5334, 41070), (5476, 40005), (5715, 38332), (6660, 32893), (6845, 32004), (7620, 28749), (7770, 28194), (8001, 27380), (8214, 26670), (8890, 24642), (9324, 23495), (9398, 23310), (9583, 22860), (10668, 20535), (11430, 19166), (11655, 18796), (12321, 17780), (13335, 16428), (13690, 16002), (14097, 15540)]