81047309280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{4481}}^1$

素因数の和:5282

約数の個数: 288

約数和(自身を含む): 297433049760

約数和(自身を除く): 216385740480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 769, 784, 840, 980, 1120, 1176, 1470, 1538, 1568, 1680, 1960, 2307, 2352, 2940, 3076, 3360, 3845, 3920, 4481, 4614, 4704, 5383, 5880, 6152, 7690, 7840, 8962, 9228, 10766, 11535, 11760, 12304, 13443, 15380, 16149, 17924, 18456, 21532, 22405, 23070, 23520, 24608, 26886, 26915, 30760, 31367, 32298, 35848, 36912, 37681, 43064, 44810, 46140, 53772, 53830, 61520, 62734, 64596, 67215, 71696, 73824, 75362, 80745, 86128, 89620, 92280, 94101, 107544, 107660, 113043, 123040, 125468, 129192, 134430, 143392, 150724, 156835, 161490, 172256, 179240, 184560, 188202, 188405, 215088, 215320, 219569, 226086, 250936, 258384, 268860, 301448, 313670, 322980, 358480, 369120, 376404, 376810, 430176, 430640, 439138, 452172, 470505, 501872, 516768, 537720, 565215, 602896, 627340, 645960, 658707, 716960, 752808, 753620, 861280, 878276, 904344, 941010, 1003744, 1075440, 1097845, 1130430, 1205792, 1254680, 1291920, 1317414, 1505616, 1507240, 1756552, 1808688, 1882020, 2150880, 2195690, 2260860, 2509360, 2583840, 2634828, 3011232, 3014480, 3293535, 3445889, 3513104, 3617376, 3764040, 4391380, 4521720, 5018720, 5269656, 6028960, 6587070, 6891778, 7026208, 7528080, 8782760, 9043440, 10337667, 10539312, 13174140, 13783556, 15056160, 17229445, 17565520, 18086880, 20675334, 21078624, 24121223, 26348280, 27567112, 34458890, 35131040, 41350668, 48242446, 51688335, 52696560, 55134224, 68917780, 72363669, 82701336, 96484892, 103376670, 105393120, 110268448, 120606115, 137835560, 144727338, 165402672, 168848561, 192969784, 206753340, 241212230, 275671120, 289454676, 330805344, 337697122, 361818345, 385939568, 413506680, 482424460, 506545683, 551342240, 578909352, 675394244, 723636690, 771879136, 827013360, 844242805, 964848920, 1013091366, 1157818704, 1350788488, 1447273380, 1654026720, 1688485610, 1929697840, 2026182732, 2315637408, 2532728415, 2701576976, 2894546760, 3376971220, 3859395680, 4052365464, 5065456830, 5403153952, 5789093520, 6753942440, 8104730928, 10130913660, 11578187040, 13507884880, 16209461856, 20261827320, 27015769760, 40523654640, 81047309280]

約数ペア:

[(1, 81047309280), (2, 40523654640), (3, 27015769760), (4, 20261827320), (5, 16209461856), (6, 13507884880), (7, 11578187040), (8, 10130913660), (10, 8104730928), (12, 6753942440), (14, 5789093520), (15, 5403153952), (16, 5065456830), (20, 4052365464), (21, 3859395680), (24, 3376971220), (28, 2894546760), (30, 2701576976), (32, 2532728415), (35, 2315637408), (40, 2026182732), (42, 1929697840), (48, 1688485610), (49, 1654026720), (56, 1447273380), (60, 1350788488), (70, 1157818704), (80, 1013091366), (84, 964848920), (96, 844242805), (98, 827013360), (105, 771879136), (112, 723636690), (120, 675394244), (140, 578909352), (147, 551342240), (160, 506545683), (168, 482424460), (196, 413506680), (210, 385939568), (224, 361818345), (240, 337697122), (245, 330805344), (280, 289454676), (294, 275671120), (336, 241212230), (392, 206753340), (420, 192969784), (480, 168848561), (490, 165402672), (560, 144727338), (588, 137835560), (672, 120606115), (735, 110268448), (769, 105393120), (784, 103376670), (840, 96484892), (980, 82701336), (1120, 72363669), (1176, 68917780), (1470, 55134224), (1538, 52696560), (1568, 51688335), (1680, 48242446), (1960, 41350668), (2307, 35131040), (2352, 34458890), (2940, 27567112), (3076, 26348280), (3360, 24121223), (3845, 21078624), (3920, 20675334), (4481, 18086880), (4614, 17565520), (4704, 17229445), (5383, 15056160), (5880, 13783556), (6152, 13174140), (7690, 10539312), (7840, 10337667), (8962, 9043440), (9228, 8782760), (10766, 7528080), (11535, 7026208), (11760, 6891778), (12304, 6587070), (13443, 6028960), (15380, 5269656), (16149, 5018720), (17924, 4521720), (18456, 4391380), (21532, 3764040), (22405, 3617376), (23070, 3513104), (23520, 3445889), (24608, 3293535), (26886, 3014480), (26915, 3011232), (30760, 2634828), (31367, 2583840), (32298, 2509360), (35848, 2260860), (36912, 2195690), (37681, 2150880), (43064, 1882020), (44810, 1808688), (46140, 1756552), (53772, 1507240), (53830, 1505616), (61520, 1317414), (62734, 1291920), (64596, 1254680), (67215, 1205792), (71696, 1130430), (73824, 1097845), (75362, 1075440), (80745, 1003744), (86128, 941010), (89620, 904344), (92280, 878276), (94101, 861280), (107544, 753620), (107660, 752808), (113043, 716960), (123040, 658707), (125468, 645960), (129192, 627340), (134430, 602896), (143392, 565215), (150724, 537720), (156835, 516768), (161490, 501872), (172256, 470505), (179240, 452172), (184560, 439138), (188202, 430640), (188405, 430176), (215088, 376810), (215320, 376404), (219569, 369120), (226086, 358480), (250936, 322980), (258384, 313670), (268860, 301448)]