20374400160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1668

約数の個数: 288

約数和(自身を含む): 71150946048

約数和(自身を除く): 50776545888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 163, 180, 183, 240, 244, 288, 305, 326, 360, 366, 480, 488, 489, 549, 610, 652, 720, 732, 815, 915, 976, 978, 1098, 1220, 1304, 1423, 1440, 1464, 1467, 1630, 1830, 1952, 1956, 2196, 2440, 2445, 2608, 2745, 2846, 2928, 2934, 3260, 3660, 3912, 4269, 4392, 4880, 4890, 5216, 5490, 5692, 5856, 5868, 6520, 7115, 7320, 7335, 7824, 8538, 8784, 9760, 9780, 9943, 10980, 11384, 11736, 12807, 13040, 14230, 14640, 14670, 15648, 17076, 17568, 19560, 19886, 21345, 21960, 22768, 23472, 25614, 26080, 28460, 29280, 29340, 29829, 34152, 39120, 39772, 42690, 43920, 45536, 46944, 49715, 51228, 56920, 58680, 59658, 64035, 68304, 78240, 79544, 85380, 86803, 87840, 89487, 99430, 102456, 113840, 117360, 119316, 128070, 136608, 149145, 159088, 170760, 173606, 178974, 198860, 204912, 227680, 231949, 234720, 238632, 256140, 260409, 298290, 318176, 341520, 347212, 357948, 397720, 409824, 434015, 447435, 463898, 477264, 512280, 520818, 596580, 683040, 694424, 695847, 715896, 781227, 795440, 868030, 894870, 927796, 954528, 1024560, 1041636, 1159745, 1193160, 1302045, 1388848, 1391694, 1431792, 1562454, 1590880, 1736060, 1789740, 1855592, 2049120, 2083272, 2087541, 2319490, 2386320, 2604090, 2777696, 2783388, 2863584, 3124908, 3472120, 3479235, 3579480, 3711184, 3906135, 4166544, 4175082, 4638980, 4772640, 5208180, 5566776, 6249816, 6944240, 6958470, 7158960, 7422368, 7812270, 8333088, 8350164, 9277960, 10416360, 10437705, 11133552, 12499632, 13888480, 13916940, 14148889, 14317920, 15624540, 16700328, 18555920, 20832720, 20875410, 22267104, 24999264, 27833880, 28297778, 31249080, 33400656, 37111840, 41665440, 41750820, 42446667, 55667760, 56595556, 62498160, 66801312, 70744445, 83501640, 84893334, 111335520, 113191112, 124996320, 127340001, 141488890, 167003280, 169786668, 212233335, 226382224, 254680002, 282977780, 334006560, 339573336, 424466670, 452764448, 509360004, 565955560, 636700005, 679146672, 848933340, 1018720008, 1131911120, 1273400010, 1358293344, 1697866680, 2037440016, 2263822240, 2546800020, 3395733360, 4074880032, 5093600040, 6791466720, 10187200080, 20374400160]

約数ペア:

[(1, 20374400160), (2, 10187200080), (3, 6791466720), (4, 5093600040), (5, 4074880032), (6, 3395733360), (8, 2546800020), (9, 2263822240), (10, 2037440016), (12, 1697866680), (15, 1358293344), (16, 1273400010), (18, 1131911120), (20, 1018720008), (24, 848933340), (30, 679146672), (32, 636700005), (36, 565955560), (40, 509360004), (45, 452764448), (48, 424466670), (60, 339573336), (61, 334006560), (72, 282977780), (80, 254680002), (90, 226382224), (96, 212233335), (120, 169786668), (122, 167003280), (144, 141488890), (160, 127340001), (163, 124996320), (180, 113191112), (183, 111335520), (240, 84893334), (244, 83501640), (288, 70744445), (305, 66801312), (326, 62498160), (360, 56595556), (366, 55667760), (480, 42446667), (488, 41750820), (489, 41665440), (549, 37111840), (610, 33400656), (652, 31249080), (720, 28297778), (732, 27833880), (815, 24999264), (915, 22267104), (976, 20875410), (978, 20832720), (1098, 18555920), (1220, 16700328), (1304, 15624540), (1423, 14317920), (1440, 14148889), (1464, 13916940), (1467, 13888480), (1630, 12499632), (1830, 11133552), (1952, 10437705), (1956, 10416360), (2196, 9277960), (2440, 8350164), (2445, 8333088), (2608, 7812270), (2745, 7422368), (2846, 7158960), (2928, 6958470), (2934, 6944240), (3260, 6249816), (3660, 5566776), (3912, 5208180), (4269, 4772640), (4392, 4638980), (4880, 4175082), (4890, 4166544), (5216, 3906135), (5490, 3711184), (5692, 3579480), (5856, 3479235), (5868, 3472120), (6520, 3124908), (7115, 2863584), (7320, 2783388), (7335, 2777696), (7824, 2604090), (8538, 2386320), (8784, 2319490), (9760, 2087541), (9780, 2083272), (9943, 2049120), (10980, 1855592), (11384, 1789740), (11736, 1736060), (12807, 1590880), (13040, 1562454), (14230, 1431792), (14640, 1391694), (14670, 1388848), (15648, 1302045), (17076, 1193160), (17568, 1159745), (19560, 1041636), (19886, 1024560), (21345, 954528), (21960, 927796), (22768, 894870), (23472, 868030), (25614, 795440), (26080, 781227), (28460, 715896), (29280, 695847), (29340, 694424), (29829, 683040), (34152, 596580), (39120, 520818), (39772, 512280), (42690, 477264), (43920, 463898), (45536, 447435), (46944, 434015), (49715, 409824), (51228, 397720), (56920, 357948), (58680, 347212), (59658, 341520), (64035, 318176), (68304, 298290), (78240, 260409), (79544, 256140), (85380, 238632), (86803, 234720), (87840, 231949), (89487, 227680), (99430, 204912), (102456, 198860), (113840, 178974), (117360, 173606), (119316, 170760), (128070, 159088), (136608, 149145)]