220488480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 802436544

約数和(自身を除く): 581948064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 107, 108, 120, 135, 144, 159, 160, 162, 180, 212, 214, 216, 240, 243, 265, 270, 288, 318, 321, 324, 360, 405, 424, 428, 432, 477, 480, 486, 530, 535, 540, 636, 642, 648, 720, 795, 810, 848, 856, 864, 954, 963, 972, 1060, 1070, 1080, 1215, 1272, 1284, 1296, 1431, 1440, 1590, 1605, 1620, 1696, 1712, 1908, 1926, 1944, 2120, 2140, 2160, 2385, 2430, 2544, 2568, 2592, 2862, 2889, 3180, 3210, 3240, 3424, 3816, 3852, 3888, 4240, 4280, 4293, 4320, 4770, 4815, 4860, 5088, 5136, 5671, 5724, 5778, 6360, 6420, 6480, 7155, 7632, 7704, 7776, 8480, 8560, 8586, 8667, 9540, 9630, 9720, 10272, 11342, 11448, 11556, 12720, 12840, 12879, 12960, 14310, 14445, 15264, 15408, 17013, 17120, 17172, 17334, 19080, 19260, 19440, 21465, 22684, 22896, 23112, 25440, 25680, 25758, 26001, 28355, 28620, 28890, 30816, 34026, 34344, 34668, 38160, 38520, 38880, 42930, 43335, 45368, 45792, 46224, 51039, 51360, 51516, 52002, 56710, 57240, 57780, 64395, 68052, 68688, 69336, 76320, 77040, 85065, 85860, 86670, 90736, 92448, 102078, 103032, 104004, 113420, 114480, 115560, 128790, 130005, 136104, 137376, 138672, 153117, 154080, 170130, 171720, 173340, 181472, 204156, 206064, 208008, 226840, 228960, 231120, 255195, 257580, 260010, 272208, 277344, 306234, 340260, 343440, 346680, 408312, 412128, 416016, 453680, 459351, 462240, 510390, 515160, 520020, 544416, 612468, 680520, 686880, 693360, 765585, 816624, 832032, 907360, 918702, 1020780, 1030320, 1040040, 1224936, 1361040, 1378053, 1386720, 1531170, 1633248, 1837404, 2041560, 2060640, 2080080, 2296755, 2449872, 2722080, 2756106, 3062340, 3674808, 4083120, 4160160, 4593510, 4899744, 5512212, 6124680, 6890265, 7349616, 8166240, 9187020, 11024424, 12249360, 13780530, 14699232, 18374040, 22048848, 24498720, 27561060, 36748080, 44097696, 55122120, 73496160, 110244240, 220488480]

約数ペア:

[(1, 220488480), (2, 110244240), (3, 73496160), (4, 55122120), (5, 44097696), (6, 36748080), (8, 27561060), (9, 24498720), (10, 22048848), (12, 18374040), (15, 14699232), (16, 13780530), (18, 12249360), (20, 11024424), (24, 9187020), (27, 8166240), (30, 7349616), (32, 6890265), (36, 6124680), (40, 5512212), (45, 4899744), (48, 4593510), (53, 4160160), (54, 4083120), (60, 3674808), (72, 3062340), (80, 2756106), (81, 2722080), (90, 2449872), (96, 2296755), (106, 2080080), (107, 2060640), (108, 2041560), (120, 1837404), (135, 1633248), (144, 1531170), (159, 1386720), (160, 1378053), (162, 1361040), (180, 1224936), (212, 1040040), (214, 1030320), (216, 1020780), (240, 918702), (243, 907360), (265, 832032), (270, 816624), (288, 765585), (318, 693360), (321, 686880), (324, 680520), (360, 612468), (405, 544416), (424, 520020), (428, 515160), (432, 510390), (477, 462240), (480, 459351), (486, 453680), (530, 416016), (535, 412128), (540, 408312), (636, 346680), (642, 343440), (648, 340260), (720, 306234), (795, 277344), (810, 272208), (848, 260010), (856, 257580), (864, 255195), (954, 231120), (963, 228960), (972, 226840), (1060, 208008), (1070, 206064), (1080, 204156), (1215, 181472), (1272, 173340), (1284, 171720), (1296, 170130), (1431, 154080), (1440, 153117), (1590, 138672), (1605, 137376), (1620, 136104), (1696, 130005), (1712, 128790), (1908, 115560), (1926, 114480), (1944, 113420), (2120, 104004), (2140, 103032), (2160, 102078), (2385, 92448), (2430, 90736), (2544, 86670), (2568, 85860), (2592, 85065), (2862, 77040), (2889, 76320), (3180, 69336), (3210, 68688), (3240, 68052), (3424, 64395), (3816, 57780), (3852, 57240), (3888, 56710), (4240, 52002), (4280, 51516), (4293, 51360), (4320, 51039), (4770, 46224), (4815, 45792), (4860, 45368), (5088, 43335), (5136, 42930), (5671, 38880), (5724, 38520), (5778, 38160), (6360, 34668), (6420, 34344), (6480, 34026), (7155, 30816), (7632, 28890), (7704, 28620), (7776, 28355), (8480, 26001), (8560, 25758), (8586, 25680), (8667, 25440), (9540, 23112), (9630, 22896), (9720, 22684), (10272, 21465), (11342, 19440), (11448, 19260), (11556, 19080), (12720, 17334), (12840, 17172), (12879, 17120), (12960, 17013), (14310, 15408), (14445, 15264)]