1491776640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 384

約数和(自身を含む): 5566017600

約数和(自身を除く): 4074240960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 43, 45, 48, 57, 60, 64, 72, 76, 80, 86, 90, 95, 96, 114, 120, 128, 129, 144, 152, 160, 171, 172, 180, 190, 192, 215, 228, 240, 258, 285, 288, 304, 317, 320, 342, 344, 360, 380, 384, 387, 430, 456, 480, 516, 570, 576, 608, 634, 640, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 951, 960, 1032, 1140, 1152, 1216, 1268, 1290, 1368, 1376, 1440, 1520, 1548, 1585, 1634, 1710, 1720, 1824, 1902, 1920, 1935, 2064, 2280, 2432, 2451, 2536, 2580, 2736, 2752, 2853, 2880, 3040, 3096, 3170, 3268, 3420, 3440, 3648, 3804, 3870, 4085, 4128, 4560, 4755, 4902, 5072, 5160, 5472, 5504, 5706, 5760, 6023, 6080, 6192, 6340, 6536, 6840, 6880, 7296, 7353, 7608, 7740, 8170, 8256, 9120, 9510, 9804, 10144, 10320, 10944, 11412, 12046, 12160, 12255, 12384, 12680, 13072, 13631, 13680, 13760, 14265, 14706, 15216, 15480, 16340, 16512, 18069, 18240, 19020, 19608, 20288, 20640, 21888, 22824, 24092, 24510, 24768, 25360, 26144, 27262, 27360, 27520, 28530, 29412, 30115, 30432, 30960, 32680, 36138, 36480, 36765, 38040, 39216, 40576, 40893, 41280, 45648, 48184, 49020, 49536, 50720, 52288, 54207, 54524, 54720, 57060, 58824, 60230, 60864, 61920, 65360, 68155, 72276, 73530, 76080, 78432, 81786, 82560, 90345, 91296, 96368, 98040, 101440, 104576, 108414, 109048, 109440, 114120, 117648, 120460, 121728, 122679, 123840, 130720, 136310, 144552, 147060, 152160, 156864, 163572, 180690, 182592, 192736, 196080, 202880, 204465, 216828, 218096, 228240, 235296, 240920, 245358, 247680, 258989, 261440, 271035, 272620, 289104, 294120, 304320, 313728, 327144, 361380, 365184, 385472, 392160, 408930, 433656, 436192, 456480, 470592, 481840, 490716, 517978, 522880, 542070, 545240, 578208, 588240, 608640, 613395, 654288, 722760, 770944, 776967, 784320, 817860, 867312, 872384, 912960, 941184, 963680, 981432, 1035956, 1084140, 1090480, 1156416, 1176480, 1226790, 1294945, 1308576, 1445520, 1553934, 1568640, 1635720, 1734624, 1744768, 1825920, 1927360, 1962864, 2071912, 2168280, 2180960, 2312832, 2330901, 2352960, 2453580, 2589890, 2617152, 2891040, 3107868, 3271440, 3469248, 3854720, 3884835, 3925728, 4143824, 4336560, 4361920, 4661802, 4705920, 4907160, 5179780, 5234304, 5782080, 6215736, 6542880, 6938496, 7769670, 7851456, 8287648, 8673120, 8723840, 9323604, 9814320, 10359560, 11564160, 11654505, 12431472, 13085760, 15539340, 15702912, 16575296, 17346240, 18647208, 19628640, 20719120, 23309010, 24862944, 26171520, 31078680, 33150592, 34692480, 37294416, 39257280, 41438240, 46618020, 49725888, 62157360, 74588832, 78514560, 82876480, 93236040, 99451776, 124314720, 149177664, 165752960, 186472080, 248629440, 298355328, 372944160, 497258880, 745888320, 1491776640]

約数ペア:

[(1, 1491776640), (2, 745888320), (3, 497258880), (4, 372944160), (5, 298355328), (6, 248629440), (8, 186472080), (9, 165752960), (10, 149177664), (12, 124314720), (15, 99451776), (16, 93236040), (18, 82876480), (19, 78514560), (20, 74588832), (24, 62157360), (30, 49725888), (32, 46618020), (36, 41438240), (38, 39257280), (40, 37294416), (43, 34692480), (45, 33150592), (48, 31078680), (57, 26171520), (60, 24862944), (64, 23309010), (72, 20719120), (76, 19628640), (80, 18647208), (86, 17346240), (90, 16575296), (95, 15702912), (96, 15539340), (114, 13085760), (120, 12431472), (128, 11654505), (129, 11564160), (144, 10359560), (152, 9814320), (160, 9323604), (171, 8723840), (172, 8673120), (180, 8287648), (190, 7851456), (192, 7769670), (215, 6938496), (228, 6542880), (240, 6215736), (258, 5782080), (285, 5234304), (288, 5179780), (304, 4907160), (317, 4705920), (320, 4661802), (342, 4361920), (344, 4336560), (360, 4143824), (380, 3925728), (384, 3884835), (387, 3854720), (430, 3469248), (456, 3271440), (480, 3107868), (516, 2891040), (570, 2617152), (576, 2589890), (608, 2453580), (634, 2352960), (640, 2330901), (645, 2312832), (684, 2180960), (688, 2168280), (720, 2071912), (760, 1962864), (774, 1927360), (817, 1825920), (855, 1744768), (860, 1734624), (912, 1635720), (951, 1568640), (960, 1553934), (1032, 1445520), (1140, 1308576), (1152, 1294945), (1216, 1226790), (1268, 1176480), (1290, 1156416), (1368, 1090480), (1376, 1084140), (1440, 1035956), (1520, 981432), (1548, 963680), (1585, 941184), (1634, 912960), (1710, 872384), (1720, 867312), (1824, 817860), (1902, 784320), (1920, 776967), (1935, 770944), (2064, 722760), (2280, 654288), (2432, 613395), (2451, 608640), (2536, 588240), (2580, 578208), (2736, 545240), (2752, 542070), (2853, 522880), (2880, 517978), (3040, 490716), (3096, 481840), (3170, 470592), (3268, 456480), (3420, 436192), (3440, 433656), (3648, 408930), (3804, 392160), (3870, 385472), (4085, 365184), (4128, 361380), (4560, 327144), (4755, 313728), (4902, 304320), (5072, 294120), (5160, 289104), (5472, 272620), (5504, 271035), (5706, 261440), (5760, 258989), (6023, 247680), (6080, 245358), (6192, 240920), (6340, 235296), (6536, 228240), (6840, 218096), (6880, 216828), (7296, 204465), (7353, 202880), (7608, 196080), (7740, 192736), (8170, 182592), (8256, 180690), (9120, 163572), (9510, 156864), (9804, 152160), (10144, 147060), (10320, 144552), (10944, 136310), (11412, 130720), (12046, 123840), (12160, 122679), (12255, 121728), (12384, 120460), (12680, 117648), (13072, 114120), (13631, 109440), (13680, 109048), (13760, 108414), (14265, 104576), (14706, 101440), (15216, 98040), (15480, 96368), (16340, 91296), (16512, 90345), (18069, 82560), (18240, 81786), (19020, 78432), (19608, 76080), (20288, 73530), (20640, 72276), (21888, 68155), (22824, 65360), (24092, 61920), (24510, 60864), (24768, 60230), (25360, 58824), (26144, 57060), (27262, 54720), (27360, 54524), (27520, 54207), (28530, 52288), (29412, 50720), (30115, 49536), (30432, 49020), (30960, 48184), (32680, 45648), (36138, 41280), (36480, 40893), (36765, 40576), (38040, 39216)]