18502388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 432

約数和(自身を含む): 66914291808

約数和(自身を除く): 48411903168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 107, 115, 120, 138, 144, 160, 180, 184, 207, 214, 227, 230, 240, 276, 288, 321, 345, 360, 368, 414, 428, 454, 460, 480, 529, 535, 552, 642, 681, 690, 720, 736, 828, 856, 908, 920, 963, 1035, 1058, 1070, 1104, 1135, 1284, 1362, 1380, 1440, 1587, 1605, 1656, 1712, 1816, 1840, 1926, 2043, 2070, 2116, 2140, 2208, 2270, 2461, 2568, 2645, 2724, 2760, 3174, 3210, 3312, 3405, 3424, 3632, 3680, 3852, 4086, 4140, 4232, 4280, 4540, 4761, 4815, 4922, 5136, 5221, 5290, 5448, 5520, 6348, 6420, 6624, 6810, 7264, 7383, 7704, 7935, 8172, 8280, 8464, 8560, 9080, 9522, 9630, 9844, 10215, 10272, 10442, 10580, 10896, 11040, 12305, 12696, 12840, 13620, 14766, 15408, 15663, 15870, 16344, 16560, 16928, 17120, 18160, 19044, 19260, 19688, 20430, 20884, 21160, 21792, 22149, 23805, 24289, 24610, 25392, 25680, 26105, 27240, 29532, 30816, 31326, 31740, 32688, 33120, 36320, 36915, 38088, 38520, 39376, 40860, 41768, 42320, 44298, 46989, 47610, 48578, 49220, 50784, 51360, 52210, 54480, 56603, 59064, 62652, 63480, 65376, 72867, 73830, 76176, 77040, 78315, 78752, 81720, 83536, 84640, 88596, 93978, 95220, 97156, 98440, 104420, 108960, 110745, 113206, 118128, 120083, 121445, 125304, 126960, 145734, 147660, 152352, 154080, 156630, 163440, 167072, 169809, 177192, 187956, 190440, 194312, 196880, 208840, 218601, 221490, 226412, 234945, 236256, 240166, 242890, 250608, 253920, 283015, 291468, 295320, 313260, 326880, 339618, 354384, 360249, 364335, 375912, 380880, 388624, 393760, 417680, 437202, 442980, 452824, 469890, 480332, 485780, 501216, 509427, 558647, 566030, 582936, 590640, 600415, 626520, 679236, 708768, 720498, 728670, 751824, 761760, 777248, 835360, 849045, 874404, 885960, 905648, 939780, 960664, 971560, 1018854, 1080747, 1093005, 1117294, 1132060, 1165872, 1181280, 1200830, 1253040, 1358472, 1440996, 1457340, 1503648, 1675941, 1698090, 1748808, 1771920, 1801245, 1811296, 1879560, 1921328, 1943120, 2037708, 2161494, 2186010, 2234588, 2264120, 2331744, 2401660, 2506080, 2547135, 2716944, 2793235, 2881992, 2914680, 3351882, 3396180, 3497616, 3543840, 3602490, 3759120, 3842656, 3886240, 4075416, 4322988, 4372020, 4469176, 4528240, 4803320, 5027823, 5094270, 5403735, 5433888, 5586470, 5763984, 5829360, 6703764, 6792360, 6995232, 7204980, 7518240, 8150832, 8379705, 8645976, 8744040, 8938352, 9056480, 9606640, 10055646, 10188540, 10807470, 11172940, 11527968, 11658720, 12848881, 13407528, 13584720, 14409960, 16301664, 16759410, 17291952, 17488080, 17876704, 19213280, 20111292, 20377080, 21614940, 22345880, 25139115, 25697762, 26815056, 27169440, 28819920, 33518820, 34583904, 34976160, 38546643, 40222584, 40754160, 43229880, 44691760, 50278230, 51395524, 53630112, 57639840, 64244405, 67037640, 77093286, 80445168, 81508320, 86459760, 89383520, 100556460, 102791048, 115639929, 128488810, 134075280, 154186572, 160890336, 172919520, 192733215, 201112920, 205582096, 231279858, 256977620, 268150560, 308373144, 385466430, 402225840, 411164192, 462559716, 513955240, 578199645, 616746288, 770932860, 804451680, 925119432, 1027910480, 1156399290, 1233492576, 1541865720, 1850238864, 2055820960, 2312798580, 3083731440, 3700477728, 4625597160, 6167462880, 9251194320, 18502388640]

約数ペア:

[(1, 18502388640), (2, 9251194320), (3, 6167462880), (4, 4625597160), (5, 3700477728), (6, 3083731440), (8, 2312798580), (9, 2055820960), (10, 1850238864), (12, 1541865720), (15, 1233492576), (16, 1156399290), (18, 1027910480), (20, 925119432), (23, 804451680), (24, 770932860), (30, 616746288), (32, 578199645), (36, 513955240), (40, 462559716), (45, 411164192), (46, 402225840), (48, 385466430), (60, 308373144), (69, 268150560), (72, 256977620), (80, 231279858), (90, 205582096), (92, 201112920), (96, 192733215), (107, 172919520), (115, 160890336), (120, 154186572), (138, 134075280), (144, 128488810), (160, 115639929), (180, 102791048), (184, 100556460), (207, 89383520), (214, 86459760), (227, 81508320), (230, 80445168), (240, 77093286), (276, 67037640), (288, 64244405), (321, 57639840), (345, 53630112), (360, 51395524), (368, 50278230), (414, 44691760), (428, 43229880), (454, 40754160), (460, 40222584), (480, 38546643), (529, 34976160), (535, 34583904), (552, 33518820), (642, 28819920), (681, 27169440), (690, 26815056), (720, 25697762), (736, 25139115), (828, 22345880), (856, 21614940), (908, 20377080), (920, 20111292), (963, 19213280), (1035, 17876704), (1058, 17488080), (1070, 17291952), (1104, 16759410), (1135, 16301664), (1284, 14409960), (1362, 13584720), (1380, 13407528), (1440, 12848881), (1587, 11658720), (1605, 11527968), (1656, 11172940), (1712, 10807470), (1816, 10188540), (1840, 10055646), (1926, 9606640), (2043, 9056480), (2070, 8938352), (2116, 8744040), (2140, 8645976), (2208, 8379705), (2270, 8150832), (2461, 7518240), (2568, 7204980), (2645, 6995232), (2724, 6792360), (2760, 6703764), (3174, 5829360), (3210, 5763984), (3312, 5586470), (3405, 5433888), (3424, 5403735), (3632, 5094270), (3680, 5027823), (3852, 4803320), (4086, 4528240), (4140, 4469176), (4232, 4372020), (4280, 4322988), (4540, 4075416), (4761, 3886240), (4815, 3842656), (4922, 3759120), (5136, 3602490), (5221, 3543840), (5290, 3497616), (5448, 3396180), (5520, 3351882), (6348, 2914680), (6420, 2881992), (6624, 2793235), (6810, 2716944), (7264, 2547135), (7383, 2506080), (7704, 2401660), (7935, 2331744), (8172, 2264120), (8280, 2234588), (8464, 2186010), (8560, 2161494), (9080, 2037708), (9522, 1943120), (9630, 1921328), (9844, 1879560), (10215, 1811296), (10272, 1801245), (10442, 1771920), (10580, 1748808), (10896, 1698090), (11040, 1675941), (12305, 1503648), (12696, 1457340), (12840, 1440996), (13620, 1358472), (14766, 1253040), (15408, 1200830), (15663, 1181280), (15870, 1165872), (16344, 1132060), (16560, 1117294), (16928, 1093005), (17120, 1080747), (18160, 1018854), (19044, 971560), (19260, 960664), (19688, 939780), (20430, 905648), (20884, 885960), (21160, 874404), (21792, 849045), (22149, 835360), (23805, 777248), (24289, 761760), (24610, 751824), (25392, 728670), (25680, 720498), (26105, 708768), (27240, 679236), (29532, 626520), (30816, 600415), (31326, 590640), (31740, 582936), (32688, 566030), (33120, 558647), (36320, 509427), (36915, 501216), (38088, 485780), (38520, 480332), (39376, 469890), (40860, 452824), (41768, 442980), (42320, 437202), (44298, 417680), (46989, 393760), (47610, 388624), (48578, 380880), (49220, 375912), (50784, 364335), (51360, 360249), (52210, 354384), (54480, 339618), (56603, 326880), (59064, 313260), (62652, 295320), (63480, 291468), (65376, 283015), (72867, 253920), (73830, 250608), (76176, 242890), (77040, 240166), (78315, 236256), (78752, 234945), (81720, 226412), (83536, 221490), (84640, 218601), (88596, 208840), (93978, 196880), (95220, 194312), (97156, 190440), (98440, 187956), (104420, 177192), (108960, 169809), (110745, 167072), (113206, 163440), (118128, 156630), (120083, 154080), (121445, 152352), (125304, 147660), (126960, 145734)]