203969520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 727721280

約数和(自身を除く): 523751760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 109, 113, 115, 120, 138, 144, 180, 184, 207, 218, 226, 230, 240, 276, 327, 339, 345, 360, 368, 414, 436, 452, 460, 545, 552, 565, 654, 678, 690, 720, 828, 872, 904, 920, 981, 1017, 1035, 1090, 1104, 1130, 1308, 1356, 1380, 1635, 1656, 1695, 1744, 1808, 1840, 1962, 2034, 2070, 2180, 2260, 2507, 2599, 2616, 2712, 2760, 3270, 3312, 3390, 3924, 4068, 4140, 4360, 4520, 4905, 5014, 5085, 5198, 5232, 5424, 5520, 6540, 6780, 7521, 7797, 7848, 8136, 8280, 8720, 9040, 9810, 10028, 10170, 10396, 12317, 12535, 12995, 13080, 13560, 15042, 15594, 15696, 16272, 16560, 19620, 20056, 20340, 20792, 22563, 23391, 24634, 25070, 25990, 26160, 27120, 30084, 31188, 36951, 37605, 38985, 39240, 40112, 40680, 41584, 45126, 46782, 49268, 50140, 51980, 60168, 61585, 62376, 73902, 75210, 77970, 78480, 81360, 90252, 93564, 98536, 100280, 103960, 110853, 112815, 116955, 120336, 123170, 124752, 147804, 150420, 155940, 180504, 184755, 187128, 197072, 200560, 207920, 221706, 225630, 233910, 246340, 283291, 295608, 300840, 311880, 361008, 369510, 374256, 443412, 451260, 467820, 492680, 554265, 566582, 591216, 601680, 623760, 739020, 849873, 886824, 902520, 935640, 985360, 1108530, 1133164, 1416455, 1478040, 1699746, 1773648, 1805040, 1871280, 2217060, 2266328, 2549619, 2832910, 2956080, 3399492, 4249365, 4434120, 4532656, 5099238, 5665820, 6798984, 8498730, 8868240, 10198476, 11331640, 12748095, 13597968, 16997460, 20396952, 22663280, 25496190, 33994920, 40793904, 50992380, 67989840, 101984760, 203969520]

約数ペア:

[(1, 203969520), (2, 101984760), (3, 67989840), (4, 50992380), (5, 40793904), (6, 33994920), (8, 25496190), (9, 22663280), (10, 20396952), (12, 16997460), (15, 13597968), (16, 12748095), (18, 11331640), (20, 10198476), (23, 8868240), (24, 8498730), (30, 6798984), (36, 5665820), (40, 5099238), (45, 4532656), (46, 4434120), (48, 4249365), (60, 3399492), (69, 2956080), (72, 2832910), (80, 2549619), (90, 2266328), (92, 2217060), (109, 1871280), (113, 1805040), (115, 1773648), (120, 1699746), (138, 1478040), (144, 1416455), (180, 1133164), (184, 1108530), (207, 985360), (218, 935640), (226, 902520), (230, 886824), (240, 849873), (276, 739020), (327, 623760), (339, 601680), (345, 591216), (360, 566582), (368, 554265), (414, 492680), (436, 467820), (452, 451260), (460, 443412), (545, 374256), (552, 369510), (565, 361008), (654, 311880), (678, 300840), (690, 295608), (720, 283291), (828, 246340), (872, 233910), (904, 225630), (920, 221706), (981, 207920), (1017, 200560), (1035, 197072), (1090, 187128), (1104, 184755), (1130, 180504), (1308, 155940), (1356, 150420), (1380, 147804), (1635, 124752), (1656, 123170), (1695, 120336), (1744, 116955), (1808, 112815), (1840, 110853), (1962, 103960), (2034, 100280), (2070, 98536), (2180, 93564), (2260, 90252), (2507, 81360), (2599, 78480), (2616, 77970), (2712, 75210), (2760, 73902), (3270, 62376), (3312, 61585), (3390, 60168), (3924, 51980), (4068, 50140), (4140, 49268), (4360, 46782), (4520, 45126), (4905, 41584), (5014, 40680), (5085, 40112), (5198, 39240), (5232, 38985), (5424, 37605), (5520, 36951), (6540, 31188), (6780, 30084), (7521, 27120), (7797, 26160), (7848, 25990), (8136, 25070), (8280, 24634), (8720, 23391), (9040, 22563), (9810, 20792), (10028, 20340), (10170, 20056), (10396, 19620), (12317, 16560), (12535, 16272), (12995, 15696), (13080, 15594), (13560, 15042)]