20261698560

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1560

約数の個数: 352

約数和(自身を含む): 72756602880

約数和(自身を除く): 52494904320

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, 54, 60, 64, 72, 80, 90, 96, 103, 108, 120, 128, 135, 144, 160, 180, 192, 206, 216, 240, 256, 270, 288, 309, 320, 360, 384, 412, 432, 480, 512, 515, 540, 576, 618, 640, 720, 768, 824, 864, 927, 960, 1024, 1030, 1080, 1152, 1236, 1280, 1423, 1440, 1536, 1545, 1648, 1728, 1854, 1920, 2060, 2160, 2304, 2472, 2560, 2781, 2846, 2880, 3072, 3090, 3296, 3456, 3708, 3840, 4120, 4269, 4320, 4608, 4635, 4944, 5120, 5562, 5692, 5760, 6180, 6592, 6912, 7115, 7416, 7680, 8240, 8538, 8640, 9216, 9270, 9888, 11124, 11384, 11520, 12360, 12807, 13184, 13824, 13905, 14230, 14832, 15360, 16480, 17076, 17280, 18540, 19776, 21345, 22248, 22768, 23040, 24720, 25614, 26368, 27648, 27810, 28460, 29664, 32960, 34152, 34560, 37080, 38421, 39552, 42690, 44496, 45536, 46080, 49440, 51228, 52736, 55620, 56920, 59328, 64035, 65920, 68304, 69120, 74160, 76842, 79104, 85380, 88992, 91072, 98880, 102456, 105472, 111240, 113840, 118656, 128070, 131840, 136608, 138240, 146569, 148320, 153684, 158208, 170760, 177984, 182144, 192105, 197760, 204912, 222480, 227680, 237312, 256140, 263680, 273216, 293138, 296640, 307368, 316416, 341520, 355968, 364288, 384210, 395520, 409824, 439707, 444960, 455360, 474624, 512280, 527360, 546432, 586276, 593280, 614736, 683040, 711936, 728576, 732845, 768420, 791040, 819648, 879414, 889920, 910720, 949248, 1024560, 1092864, 1172552, 1186560, 1229472, 1319121, 1366080, 1423872, 1457152, 1465690, 1536840, 1582080, 1639296, 1758828, 1779840, 1821440, 2049120, 2185728, 2198535, 2345104, 2373120, 2458944, 2638242, 2732160, 2847744, 2931380, 3073680, 3278592, 3517656, 3559680, 3642880, 3957363, 4098240, 4371456, 4397070, 4690208, 4746240, 4917888, 5276484, 5464320, 5862760, 6147360, 6557184, 6595605, 7035312, 7119360, 7285760, 7914726, 8196480, 8794140, 9380416, 9835776, 10552968, 10928640, 11725520, 12294720, 13114368, 13191210, 14070624, 14238720, 15829452, 16392960, 17588280, 18760832, 19671552, 19786815, 21105936, 21857280, 23451040, 24589440, 26382420, 28141248, 31658904, 32785920, 35176560, 37521664, 39343104, 39573630, 42211872, 46902080, 49178880, 52764840, 56282496, 63317808, 65571840, 70353120, 75043328, 79147260, 84423744, 93804160, 98357760, 105529680, 112564992, 126635616, 140706240, 150086656, 158294520, 168847488, 187608320, 196715520, 211059360, 225129984, 253271232, 281412480, 316589040, 337694976, 375216640, 422118720, 450259968, 506542464, 562824960, 633178080, 675389952, 750433280, 844237440, 1013084928, 1125649920, 1266356160, 1350779904, 1688474880, 2026169856, 2251299840, 2532712320, 3376949760, 4052339712, 5065424640, 6753899520, 10130849280, 20261698560]

約数ペア:

[(1, 20261698560), (2, 10130849280), (3, 6753899520), (4, 5065424640), (5, 4052339712), (6, 3376949760), (8, 2532712320), (9, 2251299840), (10, 2026169856), (12, 1688474880), (15, 1350779904), (16, 1266356160), (18, 1125649920), (20, 1013084928), (24, 844237440), (27, 750433280), (30, 675389952), (32, 633178080), (36, 562824960), (40, 506542464), (45, 450259968), (48, 422118720), (54, 375216640), (60, 337694976), (64, 316589040), (72, 281412480), (80, 253271232), (90, 225129984), (96, 211059360), (103, 196715520), (108, 187608320), (120, 168847488), (128, 158294520), (135, 150086656), (144, 140706240), (160, 126635616), (180, 112564992), (192, 105529680), (206, 98357760), (216, 93804160), (240, 84423744), (256, 79147260), (270, 75043328), (288, 70353120), (309, 65571840), (320, 63317808), (360, 56282496), (384, 52764840), (412, 49178880), (432, 46902080), (480, 42211872), (512, 39573630), (515, 39343104), (540, 37521664), (576, 35176560), (618, 32785920), (640, 31658904), (720, 28141248), (768, 26382420), (824, 24589440), (864, 23451040), (927, 21857280), (960, 21105936), (1024, 19786815), (1030, 19671552), (1080, 18760832), (1152, 17588280), (1236, 16392960), (1280, 15829452), (1423, 14238720), (1440, 14070624), (1536, 13191210), (1545, 13114368), (1648, 12294720), (1728, 11725520), (1854, 10928640), (1920, 10552968), (2060, 9835776), (2160, 9380416), (2304, 8794140), (2472, 8196480), (2560, 7914726), (2781, 7285760), (2846, 7119360), (2880, 7035312), (3072, 6595605), (3090, 6557184), (3296, 6147360), (3456, 5862760), (3708, 5464320), (3840, 5276484), (4120, 4917888), (4269, 4746240), (4320, 4690208), (4608, 4397070), (4635, 4371456), (4944, 4098240), (5120, 3957363), (5562, 3642880), (5692, 3559680), (5760, 3517656), (6180, 3278592), (6592, 3073680), (6912, 2931380), (7115, 2847744), (7416, 2732160), (7680, 2638242), (8240, 2458944), (8538, 2373120), (8640, 2345104), (9216, 2198535), (9270, 2185728), (9888, 2049120), (11124, 1821440), (11384, 1779840), (11520, 1758828), (12360, 1639296), (12807, 1582080), (13184, 1536840), (13824, 1465690), (13905, 1457152), (14230, 1423872), (14832, 1366080), (15360, 1319121), (16480, 1229472), (17076, 1186560), (17280, 1172552), (18540, 1092864), (19776, 1024560), (21345, 949248), (22248, 910720), (22768, 889920), (23040, 879414), (24720, 819648), (25614, 791040), (26368, 768420), (27648, 732845), (27810, 728576), (28460, 711936), (29664, 683040), (32960, 614736), (34152, 593280), (34560, 586276), (37080, 546432), (38421, 527360), (39552, 512280), (42690, 474624), (44496, 455360), (45536, 444960), (46080, 439707), (49440, 409824), (51228, 395520), (52736, 384210), (55620, 364288), (56920, 355968), (59328, 341520), (64035, 316416), (65920, 307368), (68304, 296640), (69120, 293138), (74160, 273216), (76842, 263680), (79104, 256140), (85380, 237312), (88992, 227680), (91072, 222480), (98880, 204912), (102456, 197760), (105472, 192105), (111240, 182144), (113840, 177984), (118656, 170760), (128070, 158208), (131840, 153684), (136608, 148320), (138240, 146569)]