2157455520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 384

約数和(自身を含む): 8352046080

約数和(自身を除く): 6194590560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 83, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 166, 176, 180, 198, 216, 220, 240, 249, 264, 270, 288, 297, 330, 332, 352, 360, 396, 415, 432, 440, 480, 495, 498, 528, 540, 547, 594, 660, 664, 720, 747, 792, 830, 864, 880, 913, 990, 996, 1056, 1080, 1094, 1188, 1245, 1320, 1328, 1440, 1485, 1494, 1584, 1641, 1660, 1760, 1826, 1980, 1992, 2160, 2188, 2241, 2376, 2490, 2640, 2656, 2735, 2739, 2970, 2988, 3168, 3282, 3320, 3652, 3735, 3960, 3984, 4320, 4376, 4482, 4565, 4752, 4923, 4980, 5280, 5470, 5478, 5940, 5976, 6017, 6564, 6640, 7304, 7470, 7920, 7968, 8205, 8217, 8752, 8964, 9130, 9504, 9846, 9960, 10940, 10956, 11205, 11880, 11952, 12034, 13128, 13280, 13695, 14608, 14769, 14940, 15840, 16410, 16434, 17504, 17928, 18051, 18260, 19692, 19920, 21880, 21912, 22410, 23760, 23904, 24068, 24615, 24651, 26256, 27390, 29216, 29538, 29880, 30085, 32820, 32868, 35856, 36102, 36520, 39384, 39840, 41085, 43760, 43824, 44820, 45401, 47520, 48136, 49230, 49302, 52512, 54153, 54780, 59076, 59760, 60170, 65640, 65736, 71712, 72204, 73040, 73845, 78768, 82170, 87520, 87648, 89640, 90255, 90802, 96272, 98460, 98604, 108306, 109560, 118152, 119520, 120340, 123255, 131280, 131472, 136203, 144408, 146080, 147690, 157536, 162459, 164340, 179280, 180510, 181604, 192544, 196920, 197208, 216612, 219120, 227005, 236304, 240680, 246510, 262560, 262944, 270765, 272406, 288816, 295380, 324918, 328680, 358560, 361020, 363208, 393840, 394416, 408609, 433224, 438240, 454010, 472608, 481360, 493020, 499411, 541530, 544812, 577632, 590760, 649836, 657360, 681015, 722040, 726416, 787680, 788832, 812295, 817218, 866448, 908020, 962720, 986040, 998822, 1083060, 1089624, 1181520, 1225827, 1299672, 1314720, 1362030, 1444080, 1452832, 1498233, 1624590, 1634436, 1732896, 1816040, 1972080, 1997644, 2043045, 2166120, 2179248, 2363040, 2451654, 2497055, 2599344, 2724060, 2888160, 2996466, 3249180, 3268872, 3632080, 3944160, 3995288, 4086090, 4332240, 4358496, 4494699, 4903308, 4994110, 5198688, 5448120, 5992932, 6129135, 6498360, 6537744, 7264160, 7491165, 7990576, 8172180, 8664480, 8989398, 9806616, 9988220, 10896240, 11985864, 12258270, 12996720, 13075488, 13484097, 14982330, 15981152, 16344360, 17978796, 19613232, 19976440, 21792480, 22473495, 23971728, 24516540, 25993440, 26968194, 29964660, 32688720, 35957592, 39226464, 39952880, 44946990, 47943456, 49033080, 53936388, 59929320, 65377440, 67420485, 71915184, 79905760, 89893980, 98066160, 107872776, 119858640, 134840970, 143830368, 179787960, 196132320, 215745552, 239717280, 269681940, 359575920, 431491104, 539363880, 719151840, 1078727760, 2157455520]

約数ペア:

[(1, 2157455520), (2, 1078727760), (3, 719151840), (4, 539363880), (5, 431491104), (6, 359575920), (8, 269681940), (9, 239717280), (10, 215745552), (11, 196132320), (12, 179787960), (15, 143830368), (16, 134840970), (18, 119858640), (20, 107872776), (22, 98066160), (24, 89893980), (27, 79905760), (30, 71915184), (32, 67420485), (33, 65377440), (36, 59929320), (40, 53936388), (44, 49033080), (45, 47943456), (48, 44946990), (54, 39952880), (55, 39226464), (60, 35957592), (66, 32688720), (72, 29964660), (80, 26968194), (83, 25993440), (88, 24516540), (90, 23971728), (96, 22473495), (99, 21792480), (108, 19976440), (110, 19613232), (120, 17978796), (132, 16344360), (135, 15981152), (144, 14982330), (160, 13484097), (165, 13075488), (166, 12996720), (176, 12258270), (180, 11985864), (198, 10896240), (216, 9988220), (220, 9806616), (240, 8989398), (249, 8664480), (264, 8172180), (270, 7990576), (288, 7491165), (297, 7264160), (330, 6537744), (332, 6498360), (352, 6129135), (360, 5992932), (396, 5448120), (415, 5198688), (432, 4994110), (440, 4903308), (480, 4494699), (495, 4358496), (498, 4332240), (528, 4086090), (540, 3995288), (547, 3944160), (594, 3632080), (660, 3268872), (664, 3249180), (720, 2996466), (747, 2888160), (792, 2724060), (830, 2599344), (864, 2497055), (880, 2451654), (913, 2363040), (990, 2179248), (996, 2166120), (1056, 2043045), (1080, 1997644), (1094, 1972080), (1188, 1816040), (1245, 1732896), (1320, 1634436), (1328, 1624590), (1440, 1498233), (1485, 1452832), (1494, 1444080), (1584, 1362030), (1641, 1314720), (1660, 1299672), (1760, 1225827), (1826, 1181520), (1980, 1089624), (1992, 1083060), (2160, 998822), (2188, 986040), (2241, 962720), (2376, 908020), (2490, 866448), (2640, 817218), (2656, 812295), (2735, 788832), (2739, 787680), (2970, 726416), (2988, 722040), (3168, 681015), (3282, 657360), (3320, 649836), (3652, 590760), (3735, 577632), (3960, 544812), (3984, 541530), (4320, 499411), (4376, 493020), (4482, 481360), (4565, 472608), (4752, 454010), (4923, 438240), (4980, 433224), (5280, 408609), (5470, 394416), (5478, 393840), (5940, 363208), (5976, 361020), (6017, 358560), (6564, 328680), (6640, 324918), (7304, 295380), (7470, 288816), (7920, 272406), (7968, 270765), (8205, 262944), (8217, 262560), (8752, 246510), (8964, 240680), (9130, 236304), (9504, 227005), (9846, 219120), (9960, 216612), (10940, 197208), (10956, 196920), (11205, 192544), (11880, 181604), (11952, 180510), (12034, 179280), (13128, 164340), (13280, 162459), (13695, 157536), (14608, 147690), (14769, 146080), (14940, 144408), (15840, 136203), (16410, 131472), (16434, 131280), (17504, 123255), (17928, 120340), (18051, 119520), (18260, 118152), (19692, 109560), (19920, 108306), (21880, 98604), (21912, 98460), (22410, 96272), (23760, 90802), (23904, 90255), (24068, 89640), (24615, 87648), (24651, 87520), (26256, 82170), (27390, 78768), (29216, 73845), (29538, 73040), (29880, 72204), (30085, 71712), (32820, 65736), (32868, 65640), (35856, 60170), (36102, 59760), (36520, 59076), (39384, 54780), (39840, 54153), (41085, 52512), (43760, 49302), (43824, 49230), (44820, 48136), (45401, 47520)]