1691900640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 6023227392

約数和(自身を除く): 4331326752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 151, 155, 160, 180, 186, 240, 248, 251, 279, 288, 302, 310, 360, 372, 453, 465, 480, 496, 502, 558, 604, 620, 720, 744, 753, 755, 906, 930, 992, 1004, 1116, 1208, 1240, 1255, 1359, 1395, 1440, 1488, 1506, 1510, 1812, 1860, 2008, 2232, 2259, 2265, 2416, 2480, 2510, 2718, 2790, 2976, 3012, 3020, 3624, 3720, 3765, 4016, 4464, 4518, 4530, 4681, 4832, 4960, 5020, 5436, 5580, 6024, 6040, 6795, 7248, 7440, 7530, 7781, 8032, 8928, 9036, 9060, 9362, 10040, 10872, 11160, 11295, 12048, 12080, 13590, 14043, 14496, 14880, 15060, 15562, 18072, 18120, 18724, 20080, 21744, 22320, 22590, 23343, 23405, 24096, 24160, 27180, 28086, 30120, 31124, 36144, 36240, 37448, 37901, 38905, 40160, 42129, 43488, 44640, 45180, 46686, 46810, 54360, 56172, 60240, 62248, 70029, 70215, 72288, 72480, 74896, 75802, 77810, 84258, 90360, 93372, 93620, 108720, 112344, 113703, 116715, 120480, 124496, 140058, 140430, 149792, 151604, 155620, 168516, 180720, 186744, 187240, 189505, 210645, 217440, 224688, 227406, 233430, 248992, 280116, 280860, 303208, 311240, 337032, 341109, 350145, 361440, 373488, 374480, 379010, 421290, 449376, 454812, 466860, 560232, 561720, 568515, 606416, 622480, 674064, 682218, 700290, 746976, 748960, 758020, 842580, 909624, 933720, 1120464, 1123440, 1137030, 1174931, 1212832, 1244960, 1348128, 1364436, 1400580, 1516040, 1685160, 1705545, 1819248, 1867440, 2240928, 2246880, 2274060, 2349862, 2728872, 2801160, 3032080, 3370320, 3411090, 3524793, 3638496, 3734880, 4548120, 4699724, 5457744, 5602320, 5874655, 6064160, 6740640, 6822180, 7049586, 9096240, 9399448, 10574379, 10915488, 11204640, 11749310, 13644360, 14099172, 17623965, 18192480, 18798896, 21148758, 23498620, 27288720, 28198344, 35247930, 37597792, 42297516, 46997240, 52871895, 54577440, 56396688, 70495860, 84595032, 93994480, 105743790, 112793376, 140991720, 169190064, 187988960, 211487580, 281983440, 338380128, 422975160, 563966880, 845950320, 1691900640]

約数ペア:

[(1, 1691900640), (2, 845950320), (3, 563966880), (4, 422975160), (5, 338380128), (6, 281983440), (8, 211487580), (9, 187988960), (10, 169190064), (12, 140991720), (15, 112793376), (16, 105743790), (18, 93994480), (20, 84595032), (24, 70495860), (30, 56396688), (31, 54577440), (32, 52871895), (36, 46997240), (40, 42297516), (45, 37597792), (48, 35247930), (60, 28198344), (62, 27288720), (72, 23498620), (80, 21148758), (90, 18798896), (93, 18192480), (96, 17623965), (120, 14099172), (124, 13644360), (144, 11749310), (151, 11204640), (155, 10915488), (160, 10574379), (180, 9399448), (186, 9096240), (240, 7049586), (248, 6822180), (251, 6740640), (279, 6064160), (288, 5874655), (302, 5602320), (310, 5457744), (360, 4699724), (372, 4548120), (453, 3734880), (465, 3638496), (480, 3524793), (496, 3411090), (502, 3370320), (558, 3032080), (604, 2801160), (620, 2728872), (720, 2349862), (744, 2274060), (753, 2246880), (755, 2240928), (906, 1867440), (930, 1819248), (992, 1705545), (1004, 1685160), (1116, 1516040), (1208, 1400580), (1240, 1364436), (1255, 1348128), (1359, 1244960), (1395, 1212832), (1440, 1174931), (1488, 1137030), (1506, 1123440), (1510, 1120464), (1812, 933720), (1860, 909624), (2008, 842580), (2232, 758020), (2259, 748960), (2265, 746976), (2416, 700290), (2480, 682218), (2510, 674064), (2718, 622480), (2790, 606416), (2976, 568515), (3012, 561720), (3020, 560232), (3624, 466860), (3720, 454812), (3765, 449376), (4016, 421290), (4464, 379010), (4518, 374480), (4530, 373488), (4681, 361440), (4832, 350145), (4960, 341109), (5020, 337032), (5436, 311240), (5580, 303208), (6024, 280860), (6040, 280116), (6795, 248992), (7248, 233430), (7440, 227406), (7530, 224688), (7781, 217440), (8032, 210645), (8928, 189505), (9036, 187240), (9060, 186744), (9362, 180720), (10040, 168516), (10872, 155620), (11160, 151604), (11295, 149792), (12048, 140430), (12080, 140058), (13590, 124496), (14043, 120480), (14496, 116715), (14880, 113703), (15060, 112344), (15562, 108720), (18072, 93620), (18120, 93372), (18724, 90360), (20080, 84258), (21744, 77810), (22320, 75802), (22590, 74896), (23343, 72480), (23405, 72288), (24096, 70215), (24160, 70029), (27180, 62248), (28086, 60240), (30120, 56172), (31124, 54360), (36144, 46810), (36240, 46686), (37448, 45180), (37901, 44640), (38905, 43488), (40160, 42129)]