203272440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2829

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 501751560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 2719, 3115, 3560, 3738, 4984, 5340, 5438, 6230, 7476, 8157, 9345, 10680, 10876, 12460, 13595, 14952, 16314, 18690, 19033, 21752, 24920, 27190, 32628, 37380, 38066, 40785, 54380, 57099, 65256, 74760, 76132, 81570, 95165, 108760, 114198, 152264, 163140, 190330, 228396, 241991, 285495, 326280, 380660, 456792, 483982, 570990, 725973, 761320, 967964, 1141980, 1209955, 1451946, 1693937, 1935928, 2283960, 2419910, 2903892, 3387874, 3629865, 4839820, 5081811, 5807784, 6775748, 7259730, 8469685, 9679640, 10163622, 13551496, 14519460, 16939370, 20327244, 25409055, 29038920, 33878740, 40654488, 50818110, 67757480, 101636220, 203272440]

約数ペア:

[(1, 203272440), (2, 101636220), (3, 67757480), (4, 50818110), (5, 40654488), (6, 33878740), (7, 29038920), (8, 25409055), (10, 20327244), (12, 16939370), (14, 14519460), (15, 13551496), (20, 10163622), (21, 9679640), (24, 8469685), (28, 7259730), (30, 6775748), (35, 5807784), (40, 5081811), (42, 4839820), (56, 3629865), (60, 3387874), (70, 2903892), (84, 2419910), (89, 2283960), (105, 1935928), (120, 1693937), (140, 1451946), (168, 1209955), (178, 1141980), (210, 967964), (267, 761320), (280, 725973), (356, 570990), (420, 483982), (445, 456792), (534, 380660), (623, 326280), (712, 285495), (840, 241991), (890, 228396), (1068, 190330), (1246, 163140), (1335, 152264), (1780, 114198), (1869, 108760), (2136, 95165), (2492, 81570), (2670, 76132), (2719, 74760), (3115, 65256), (3560, 57099), (3738, 54380), (4984, 40785), (5340, 38066), (5438, 37380), (6230, 32628), (7476, 27190), (8157, 24920), (9345, 21752), (10680, 19033), (10876, 18690), (12460, 16314), (13595, 14952)]