220443960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 772623360

約数和(自身を除く): 552179400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 53, 55, 60, 66, 69, 88, 92, 106, 110, 115, 120, 132, 137, 138, 159, 165, 184, 212, 220, 230, 253, 264, 265, 274, 276, 318, 330, 345, 411, 424, 440, 460, 506, 530, 548, 552, 583, 636, 660, 685, 690, 759, 795, 822, 920, 1012, 1060, 1096, 1166, 1219, 1265, 1272, 1320, 1370, 1380, 1507, 1518, 1590, 1644, 1749, 2024, 2055, 2120, 2332, 2438, 2530, 2740, 2760, 2915, 3014, 3036, 3151, 3180, 3288, 3498, 3657, 3795, 4110, 4521, 4664, 4876, 5060, 5480, 5830, 6028, 6072, 6095, 6302, 6360, 6996, 7261, 7314, 7535, 7590, 8220, 8745, 9042, 9453, 9752, 10120, 11660, 12056, 12190, 12604, 13409, 13992, 14522, 14628, 15070, 15180, 15755, 16440, 17490, 18084, 18285, 18906, 21783, 22605, 23320, 24380, 25208, 26818, 29044, 29256, 30140, 30360, 31510, 34661, 34980, 36168, 36305, 36570, 37812, 40227, 43566, 45210, 47265, 48760, 53636, 58088, 60280, 63020, 67045, 69322, 69960, 72610, 73140, 75624, 79871, 80454, 87132, 90420, 94530, 103983, 107272, 108915, 126040, 134090, 138644, 145220, 146280, 159742, 160908, 167003, 173305, 174264, 180840, 189060, 201135, 207966, 217830, 239613, 268180, 277288, 290440, 319484, 321816, 334006, 346610, 378120, 399355, 402270, 415932, 435660, 479226, 501009, 519915, 536360, 638968, 668012, 693220, 798710, 804540, 831864, 835015, 871320, 958452, 1002018, 1039830, 1198065, 1336024, 1386440, 1597420, 1609080, 1670030, 1837033, 1916904, 2004036, 2079660, 2396130, 2505045, 3194840, 3340060, 3674066, 4008072, 4159320, 4792260, 5010090, 5511099, 6680120, 7348132, 9185165, 9584520, 10020180, 11022198, 14696264, 18370330, 20040360, 22044396, 27555495, 36740660, 44088792, 55110990, 73481320, 110221980, 220443960]

約数ペア:

[(1, 220443960), (2, 110221980), (3, 73481320), (4, 55110990), (5, 44088792), (6, 36740660), (8, 27555495), (10, 22044396), (11, 20040360), (12, 18370330), (15, 14696264), (20, 11022198), (22, 10020180), (23, 9584520), (24, 9185165), (30, 7348132), (33, 6680120), (40, 5511099), (44, 5010090), (46, 4792260), (53, 4159320), (55, 4008072), (60, 3674066), (66, 3340060), (69, 3194840), (88, 2505045), (92, 2396130), (106, 2079660), (110, 2004036), (115, 1916904), (120, 1837033), (132, 1670030), (137, 1609080), (138, 1597420), (159, 1386440), (165, 1336024), (184, 1198065), (212, 1039830), (220, 1002018), (230, 958452), (253, 871320), (264, 835015), (265, 831864), (274, 804540), (276, 798710), (318, 693220), (330, 668012), (345, 638968), (411, 536360), (424, 519915), (440, 501009), (460, 479226), (506, 435660), (530, 415932), (548, 402270), (552, 399355), (583, 378120), (636, 346610), (660, 334006), (685, 321816), (690, 319484), (759, 290440), (795, 277288), (822, 268180), (920, 239613), (1012, 217830), (1060, 207966), (1096, 201135), (1166, 189060), (1219, 180840), (1265, 174264), (1272, 173305), (1320, 167003), (1370, 160908), (1380, 159742), (1507, 146280), (1518, 145220), (1590, 138644), (1644, 134090), (1749, 126040), (2024, 108915), (2055, 107272), (2120, 103983), (2332, 94530), (2438, 90420), (2530, 87132), (2740, 80454), (2760, 79871), (2915, 75624), (3014, 73140), (3036, 72610), (3151, 69960), (3180, 69322), (3288, 67045), (3498, 63020), (3657, 60280), (3795, 58088), (4110, 53636), (4521, 48760), (4664, 47265), (4876, 45210), (5060, 43566), (5480, 40227), (5830, 37812), (6028, 36570), (6072, 36305), (6095, 36168), (6302, 34980), (6360, 34661), (6996, 31510), (7261, 30360), (7314, 30140), (7535, 29256), (7590, 29044), (8220, 26818), (8745, 25208), (9042, 24380), (9453, 23320), (9752, 22605), (10120, 21783), (11660, 18906), (12056, 18285), (12190, 18084), (12604, 17490), (13409, 16440), (13992, 15755), (14522, 15180), (14628, 15070)]