2145212160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:928

約数の個数: 432

約数和(自身を含む): 8592698016

約数和(自身を除く): 6447485856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 640, 672, 728, 735, 768, 780, 784, 832, 840, 877, 896, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1280, 1344, 1365, 1456, 1470, 1560, 1568, 1664, 1680, 1754, 1792, 1820, 1911, 1920, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2631, 2688, 2730, 2912, 2940, 3120, 3136, 3185, 3328, 3360, 3508, 3640, 3822, 3840, 3920, 4160, 4368, 4385, 4480, 4704, 4992, 5096, 5262, 5376, 5460, 5824, 5880, 6139, 6240, 6272, 6370, 6720, 7016, 7280, 7644, 7840, 8320, 8736, 8770, 8960, 9408, 9555, 9984, 10192, 10524, 10920, 11401, 11648, 11760, 12278, 12480, 12544, 12740, 13155, 13440, 14032, 14560, 15288, 15680, 16640, 17472, 17540, 18417, 18816, 19110, 20384, 21048, 21840, 22802, 23296, 23520, 24556, 24960, 25480, 26310, 26880, 28064, 29120, 30576, 30695, 31360, 34203, 34944, 35080, 36834, 37632, 38220, 40768, 42096, 42973, 43680, 45604, 47040, 49112, 49920, 50960, 52620, 56128, 57005, 58240, 61152, 61390, 62720, 68406, 69888, 70160, 73668, 76440, 79807, 81536, 84192, 85946, 87360, 91208, 92085, 94080, 98224, 101920, 105240, 112256, 114010, 116480, 122304, 122780, 128919, 136812, 140320, 147336, 152880, 159614, 163072, 168384, 171015, 171892, 174720, 182416, 184170, 188160, 196448, 203840, 210480, 214865, 224512, 228020, 239421, 244608, 245560, 257838, 273624, 280640, 294672, 305760, 319228, 336768, 342030, 343784, 349440, 364832, 368340, 392896, 399035, 407680, 420960, 429730, 456040, 478842, 489216, 491120, 515676, 547248, 558649, 561280, 589344, 611520, 638456, 644595, 673536, 684060, 687568, 729664, 736680, 785792, 798070, 815360, 841920, 859460, 912080, 957684, 982240, 1031352, 1094496, 1117298, 1122560, 1178688, 1197105, 1223040, 1276912, 1289190, 1368120, 1375136, 1459328, 1473360, 1571584, 1596140, 1675947, 1683840, 1718920, 1824160, 1915368, 1964480, 2062704, 2188992, 2234596, 2357376, 2394210, 2446080, 2553824, 2578380, 2736240, 2750272, 2793245, 2918656, 2946720, 3192280, 3351894, 3367680, 3437840, 3648320, 3830736, 3928960, 4125408, 4377984, 4469192, 4714752, 4788420, 5107648, 5156760, 5472480, 5500544, 5586490, 5893440, 6384560, 6703788, 6875680, 7296640, 7661472, 7857920, 8250816, 8379735, 8755968, 8938384, 9576840, 10215296, 10313520, 10944960, 11001088, 11172980, 11786880, 12769120, 13407576, 13751360, 14593280, 15322944, 16501632, 16759470, 17876768, 19153680, 20430592, 20627040, 21889920, 22345960, 23573760, 25538240, 26815152, 27502720, 30645888, 33003264, 33518940, 35753536, 38307360, 41254080, 43779840, 44691920, 51076480, 53630304, 55005440, 61291776, 67037880, 71507072, 76614720, 82508160, 89383840, 102152960, 107260608, 134075760, 143014144, 153229440, 165016320, 178767680, 214521216, 268151520, 306458880, 357535360, 429042432, 536303040, 715070720, 1072606080, 2145212160]

約数ペア:

[(1, 2145212160), (2, 1072606080), (3, 715070720), (4, 536303040), (5, 429042432), (6, 357535360), (7, 306458880), (8, 268151520), (10, 214521216), (12, 178767680), (13, 165016320), (14, 153229440), (15, 143014144), (16, 134075760), (20, 107260608), (21, 102152960), (24, 89383840), (26, 82508160), (28, 76614720), (30, 71507072), (32, 67037880), (35, 61291776), (39, 55005440), (40, 53630304), (42, 51076480), (48, 44691920), (49, 43779840), (52, 41254080), (56, 38307360), (60, 35753536), (64, 33518940), (65, 33003264), (70, 30645888), (78, 27502720), (80, 26815152), (84, 25538240), (91, 23573760), (96, 22345960), (98, 21889920), (104, 20627040), (105, 20430592), (112, 19153680), (120, 17876768), (128, 16759470), (130, 16501632), (140, 15322944), (147, 14593280), (156, 13751360), (160, 13407576), (168, 12769120), (182, 11786880), (192, 11172980), (195, 11001088), (196, 10944960), (208, 10313520), (210, 10215296), (224, 9576840), (240, 8938384), (245, 8755968), (256, 8379735), (260, 8250816), (273, 7857920), (280, 7661472), (294, 7296640), (312, 6875680), (320, 6703788), (336, 6384560), (364, 5893440), (384, 5586490), (390, 5500544), (392, 5472480), (416, 5156760), (420, 5107648), (448, 4788420), (455, 4714752), (480, 4469192), (490, 4377984), (520, 4125408), (546, 3928960), (560, 3830736), (588, 3648320), (624, 3437840), (637, 3367680), (640, 3351894), (672, 3192280), (728, 2946720), (735, 2918656), (768, 2793245), (780, 2750272), (784, 2736240), (832, 2578380), (840, 2553824), (877, 2446080), (896, 2394210), (910, 2357376), (960, 2234596), (980, 2188992), (1040, 2062704), (1092, 1964480), (1120, 1915368), (1176, 1824160), (1248, 1718920), (1274, 1683840), (1280, 1675947), (1344, 1596140), (1365, 1571584), (1456, 1473360), (1470, 1459328), (1560, 1375136), (1568, 1368120), (1664, 1289190), (1680, 1276912), (1754, 1223040), (1792, 1197105), (1820, 1178688), (1911, 1122560), (1920, 1117298), (1960, 1094496), (2080, 1031352), (2184, 982240), (2240, 957684), (2352, 912080), (2496, 859460), (2548, 841920), (2631, 815360), (2688, 798070), (2730, 785792), (2912, 736680), (2940, 729664), (3120, 687568), (3136, 684060), (3185, 673536), (3328, 644595), (3360, 638456), (3508, 611520), (3640, 589344), (3822, 561280), (3840, 558649), (3920, 547248), (4160, 515676), (4368, 491120), (4385, 489216), (4480, 478842), (4704, 456040), (4992, 429730), (5096, 420960), (5262, 407680), (5376, 399035), (5460, 392896), (5824, 368340), (5880, 364832), (6139, 349440), (6240, 343784), (6272, 342030), (6370, 336768), (6720, 319228), (7016, 305760), (7280, 294672), (7644, 280640), (7840, 273624), (8320, 257838), (8736, 245560), (8770, 244608), (8960, 239421), (9408, 228020), (9555, 224512), (9984, 214865), (10192, 210480), (10524, 203840), (10920, 196448), (11401, 188160), (11648, 184170), (11760, 182416), (12278, 174720), (12480, 171892), (12544, 171015), (12740, 168384), (13155, 163072), (13440, 159614), (14032, 152880), (14560, 147336), (15288, 140320), (15680, 136812), (16640, 128919), (17472, 122780), (17540, 122304), (18417, 116480), (18816, 114010), (19110, 112256), (20384, 105240), (21048, 101920), (21840, 98224), (22802, 94080), (23296, 92085), (23520, 91208), (24556, 87360), (24960, 85946), (25480, 84192), (26310, 81536), (26880, 79807), (28064, 76440), (29120, 73668), (30576, 70160), (30695, 69888), (31360, 68406), (34203, 62720), (34944, 61390), (35080, 61152), (36834, 58240), (37632, 57005), (38220, 56128), (40768, 52620), (42096, 50960), (42973, 49920), (43680, 49112), (45604, 47040)]