219956160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 224

約数和(自身を含む): 760780800

約数和(自身を除く): 540824640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 389, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 778, 912, 930, 960, 992, 1140, 1167, 1178, 1216, 1240, 1488, 1520, 1556, 1767, 1824, 1860, 1945, 1984, 2280, 2334, 2356, 2480, 2945, 2976, 3040, 3112, 3534, 3648, 3720, 3890, 4560, 4668, 4712, 4960, 5835, 5890, 5952, 6080, 6224, 7068, 7391, 7440, 7780, 8835, 9120, 9336, 9424, 9920, 11670, 11780, 12059, 12448, 14136, 14782, 14880, 15560, 17670, 18240, 18672, 18848, 22173, 23340, 23560, 24118, 24896, 28272, 29564, 29760, 31120, 35340, 36177, 36955, 37344, 37696, 44346, 46680, 47120, 48236, 56544, 59128, 60295, 62240, 70680, 72354, 73910, 74688, 88692, 93360, 94240, 96472, 110865, 113088, 118256, 120590, 124480, 141360, 144708, 147820, 177384, 180885, 186720, 188480, 192944, 221730, 229121, 236512, 241180, 282720, 289416, 295640, 354768, 361770, 373440, 385888, 443460, 458242, 473024, 482360, 565440, 578832, 591280, 687363, 709536, 723540, 771776, 886920, 916484, 964720, 1145605, 1157664, 1182560, 1374726, 1419072, 1447080, 1773840, 1832968, 1929440, 2291210, 2315328, 2365120, 2749452, 2894160, 3436815, 3547680, 3665936, 3858880, 4582420, 5498904, 5788320, 6873630, 7095360, 7331872, 9164840, 10997808, 11576640, 13747260, 14663744, 18329680, 21995616, 27494520, 36659360, 43991232, 54989040, 73318720, 109978080, 219956160]

約数ペア:

[(1, 219956160), (2, 109978080), (3, 73318720), (4, 54989040), (5, 43991232), (6, 36659360), (8, 27494520), (10, 21995616), (12, 18329680), (15, 14663744), (16, 13747260), (19, 11576640), (20, 10997808), (24, 9164840), (30, 7331872), (31, 7095360), (32, 6873630), (38, 5788320), (40, 5498904), (48, 4582420), (57, 3858880), (60, 3665936), (62, 3547680), (64, 3436815), (76, 2894160), (80, 2749452), (93, 2365120), (95, 2315328), (96, 2291210), (114, 1929440), (120, 1832968), (124, 1773840), (152, 1447080), (155, 1419072), (160, 1374726), (186, 1182560), (190, 1157664), (192, 1145605), (228, 964720), (240, 916484), (248, 886920), (285, 771776), (304, 723540), (310, 709536), (320, 687363), (372, 591280), (380, 578832), (389, 565440), (456, 482360), (465, 473024), (480, 458242), (496, 443460), (570, 385888), (589, 373440), (608, 361770), (620, 354768), (744, 295640), (760, 289416), (778, 282720), (912, 241180), (930, 236512), (960, 229121), (992, 221730), (1140, 192944), (1167, 188480), (1178, 186720), (1216, 180885), (1240, 177384), (1488, 147820), (1520, 144708), (1556, 141360), (1767, 124480), (1824, 120590), (1860, 118256), (1945, 113088), (1984, 110865), (2280, 96472), (2334, 94240), (2356, 93360), (2480, 88692), (2945, 74688), (2976, 73910), (3040, 72354), (3112, 70680), (3534, 62240), (3648, 60295), (3720, 59128), (3890, 56544), (4560, 48236), (4668, 47120), (4712, 46680), (4960, 44346), (5835, 37696), (5890, 37344), (5952, 36955), (6080, 36177), (6224, 35340), (7068, 31120), (7391, 29760), (7440, 29564), (7780, 28272), (8835, 24896), (9120, 24118), (9336, 23560), (9424, 23340), (9920, 22173), (11670, 18848), (11780, 18672), (12059, 18240), (12448, 17670), (14136, 15560), (14782, 14880)]