128471040

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 312

約数和(自身を含む): 483006888

約数和(自身を除く): 354535848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 128, 136, 144, 153, 160, 164, 170, 180, 192, 204, 205, 240, 246, 255, 256, 272, 288, 306, 320, 328, 340, 360, 369, 384, 408, 410, 480, 492, 510, 512, 544, 576, 612, 615, 640, 656, 680, 697, 720, 738, 765, 768, 816, 820, 960, 984, 1020, 1024, 1088, 1152, 1224, 1230, 1280, 1312, 1360, 1394, 1440, 1476, 1530, 1536, 1632, 1640, 1845, 1920, 1968, 2040, 2048, 2091, 2176, 2304, 2448, 2460, 2560, 2624, 2720, 2788, 2880, 2952, 3060, 3072, 3264, 3280, 3485, 3690, 3840, 3936, 4080, 4096, 4182, 4352, 4608, 4896, 4920, 5120, 5248, 5440, 5576, 5760, 5904, 6120, 6144, 6273, 6528, 6560, 6970, 7380, 7680, 7872, 8160, 8364, 8704, 9216, 9792, 9840, 10240, 10455, 10496, 10880, 11152, 11520, 11808, 12240, 12288, 12546, 13056, 13120, 13940, 14760, 15360, 15744, 16320, 16728, 17408, 18432, 19584, 19680, 20480, 20910, 20992, 21760, 22304, 23040, 23616, 24480, 25092, 26112, 26240, 27880, 29520, 30720, 31365, 31488, 32640, 33456, 34816, 36864, 39168, 39360, 41820, 41984, 43520, 44608, 46080, 47232, 48960, 50184, 52224, 52480, 55760, 59040, 61440, 62730, 62976, 65280, 66912, 69632, 78336, 78720, 83640, 83968, 87040, 89216, 92160, 94464, 97920, 100368, 104448, 104960, 111520, 118080, 125460, 125952, 130560, 133824, 156672, 157440, 167280, 167936, 174080, 178432, 184320, 188928, 195840, 200736, 208896, 209920, 223040, 236160, 250920, 251904, 261120, 267648, 313344, 314880, 334560, 348160, 356864, 377856, 391680, 401472, 419840, 446080, 472320, 501840, 503808, 522240, 535296, 626688, 629760, 669120, 713728, 755712, 783360, 802944, 839680, 892160, 944640, 1003680, 1044480, 1070592, 1259520, 1338240, 1427456, 1511424, 1566720, 1605888, 1784320, 1889280, 2007360, 2141184, 2519040, 2676480, 2854912, 3133440, 3211776, 3568640, 3778560, 4014720, 4282368, 5352960, 6423552, 7137280, 7557120, 8029440, 8564736, 10705920, 12847104, 14274560, 16058880, 21411840, 25694208, 32117760, 42823680, 64235520, 128471040]

約数ペア:

[(1, 128471040), (2, 64235520), (3, 42823680), (4, 32117760), (5, 25694208), (6, 21411840), (8, 16058880), (9, 14274560), (10, 12847104), (12, 10705920), (15, 8564736), (16, 8029440), (17, 7557120), (18, 7137280), (20, 6423552), (24, 5352960), (30, 4282368), (32, 4014720), (34, 3778560), (36, 3568640), (40, 3211776), (41, 3133440), (45, 2854912), (48, 2676480), (51, 2519040), (60, 2141184), (64, 2007360), (68, 1889280), (72, 1784320), (80, 1605888), (82, 1566720), (85, 1511424), (90, 1427456), (96, 1338240), (102, 1259520), (120, 1070592), (123, 1044480), (128, 1003680), (136, 944640), (144, 892160), (153, 839680), (160, 802944), (164, 783360), (170, 755712), (180, 713728), (192, 669120), (204, 629760), (205, 626688), (240, 535296), (246, 522240), (255, 503808), (256, 501840), (272, 472320), (288, 446080), (306, 419840), (320, 401472), (328, 391680), (340, 377856), (360, 356864), (369, 348160), (384, 334560), (408, 314880), (410, 313344), (480, 267648), (492, 261120), (510, 251904), (512, 250920), (544, 236160), (576, 223040), (612, 209920), (615, 208896), (640, 200736), (656, 195840), (680, 188928), (697, 184320), (720, 178432), (738, 174080), (765, 167936), (768, 167280), (816, 157440), (820, 156672), (960, 133824), (984, 130560), (1020, 125952), (1024, 125460), (1088, 118080), (1152, 111520), (1224, 104960), (1230, 104448), (1280, 100368), (1312, 97920), (1360, 94464), (1394, 92160), (1440, 89216), (1476, 87040), (1530, 83968), (1536, 83640), (1632, 78720), (1640, 78336), (1845, 69632), (1920, 66912), (1968, 65280), (2040, 62976), (2048, 62730), (2091, 61440), (2176, 59040), (2304, 55760), (2448, 52480), (2460, 52224), (2560, 50184), (2624, 48960), (2720, 47232), (2788, 46080), (2880, 44608), (2952, 43520), (3060, 41984), (3072, 41820), (3264, 39360), (3280, 39168), (3485, 36864), (3690, 34816), (3840, 33456), (3936, 32640), (4080, 31488), (4096, 31365), (4182, 30720), (4352, 29520), (4608, 27880), (4896, 26240), (4920, 26112), (5120, 25092), (5248, 24480), (5440, 23616), (5576, 23040), (5760, 22304), (5904, 21760), (6120, 20992), (6144, 20910), (6273, 20480), (6528, 19680), (6560, 19584), (6970, 18432), (7380, 17408), (7680, 16728), (7872, 16320), (8160, 15744), (8364, 15360), (8704, 14760), (9216, 13940), (9792, 13120), (9840, 13056), (10240, 12546), (10455, 12288), (10496, 12240), (10880, 11808), (11152, 11520)]