1689445080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 256

約数和(自身を含む): 5835110400

約数和(自身を除く): 4145665320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 83, 90, 94, 108, 120, 135, 141, 166, 180, 188, 216, 235, 249, 270, 282, 332, 360, 376, 401, 415, 423, 470, 498, 540, 564, 664, 705, 747, 802, 830, 846, 940, 996, 1080, 1128, 1203, 1245, 1269, 1410, 1494, 1604, 1660, 1692, 1880, 1992, 2005, 2115, 2241, 2406, 2490, 2538, 2820, 2988, 3208, 3320, 3384, 3609, 3735, 3901, 4010, 4230, 4482, 4812, 4980, 5076, 5640, 5976, 6015, 6345, 7218, 7470, 7802, 8020, 8460, 8964, 9624, 9960, 10152, 10827, 11205, 11703, 12030, 12690, 14436, 14940, 15604, 16040, 16920, 17928, 18045, 18847, 19505, 21654, 22410, 23406, 24060, 25380, 28872, 29880, 31208, 33283, 35109, 36090, 37694, 39010, 43308, 44820, 46812, 48120, 50760, 54135, 56541, 58515, 66566, 70218, 72180, 75388, 78020, 86616, 89640, 93624, 94235, 99849, 105327, 108270, 113082, 117030, 133132, 140436, 144360, 150776, 156040, 166415, 169623, 175545, 188470, 199698, 210654, 216540, 226164, 234060, 266264, 280872, 282705, 299547, 332830, 339246, 351090, 376940, 399396, 421308, 433080, 452328, 468120, 499245, 508869, 526635, 565410, 599094, 665660, 678492, 702180, 753880, 798792, 842616, 848115, 898641, 998490, 1017738, 1053270, 1130820, 1198188, 1331320, 1356984, 1404360, 1497735, 1564301, 1696230, 1797282, 1996980, 2035476, 2106540, 2261640, 2396376, 2544345, 2995470, 3128602, 3392460, 3594564, 3993960, 4070952, 4213080, 4493205, 4692903, 5088690, 5990940, 6257204, 6784920, 7189128, 7821505, 8986410, 9385806, 10177380, 11981880, 12514408, 14078709, 15643010, 17972820, 18771612, 20354760, 23464515, 28157418, 31286020, 35945640, 37543224, 42236127, 46929030, 56314836, 62572040, 70393545, 84472254, 93858060, 112629672, 140787090, 168944508, 187716120, 211180635, 281574180, 337889016, 422361270, 563148360, 844722540, 1689445080]

約数ペア:

[(1, 1689445080), (2, 844722540), (3, 563148360), (4, 422361270), (5, 337889016), (6, 281574180), (8, 211180635), (9, 187716120), (10, 168944508), (12, 140787090), (15, 112629672), (18, 93858060), (20, 84472254), (24, 70393545), (27, 62572040), (30, 56314836), (36, 46929030), (40, 42236127), (45, 37543224), (47, 35945640), (54, 31286020), (60, 28157418), (72, 23464515), (83, 20354760), (90, 18771612), (94, 17972820), (108, 15643010), (120, 14078709), (135, 12514408), (141, 11981880), (166, 10177380), (180, 9385806), (188, 8986410), (216, 7821505), (235, 7189128), (249, 6784920), (270, 6257204), (282, 5990940), (332, 5088690), (360, 4692903), (376, 4493205), (401, 4213080), (415, 4070952), (423, 3993960), (470, 3594564), (498, 3392460), (540, 3128602), (564, 2995470), (664, 2544345), (705, 2396376), (747, 2261640), (802, 2106540), (830, 2035476), (846, 1996980), (940, 1797282), (996, 1696230), (1080, 1564301), (1128, 1497735), (1203, 1404360), (1245, 1356984), (1269, 1331320), (1410, 1198188), (1494, 1130820), (1604, 1053270), (1660, 1017738), (1692, 998490), (1880, 898641), (1992, 848115), (2005, 842616), (2115, 798792), (2241, 753880), (2406, 702180), (2490, 678492), (2538, 665660), (2820, 599094), (2988, 565410), (3208, 526635), (3320, 508869), (3384, 499245), (3609, 468120), (3735, 452328), (3901, 433080), (4010, 421308), (4230, 399396), (4482, 376940), (4812, 351090), (4980, 339246), (5076, 332830), (5640, 299547), (5976, 282705), (6015, 280872), (6345, 266264), (7218, 234060), (7470, 226164), (7802, 216540), (8020, 210654), (8460, 199698), (8964, 188470), (9624, 175545), (9960, 169623), (10152, 166415), (10827, 156040), (11205, 150776), (11703, 144360), (12030, 140436), (12690, 133132), (14436, 117030), (14940, 113082), (15604, 108270), (16040, 105327), (16920, 99849), (17928, 94235), (18045, 93624), (18847, 89640), (19505, 86616), (21654, 78020), (22410, 75388), (23406, 72180), (24060, 70218), (25380, 66566), (28872, 58515), (29880, 56541), (31208, 54135), (33283, 50760), (35109, 48120), (36090, 46812), (37694, 44820), (39010, 43308)]