2438168320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6637}}^1$

素因数の和:6706

約数の個数: 144

約数和(自身を含む): 6838308288

約数和(自身を除く): 4400139968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 2240, 2296, 2624, 2870, 3280, 4480, 4592, 5248, 5740, 6560, 6637, 8960, 9184, 10496, 11480, 13120, 13274, 18368, 22960, 26240, 26548, 33185, 36736, 45920, 46459, 52480, 53096, 66370, 73472, 91840, 92918, 106192, 132740, 183680, 185836, 212384, 232295, 265480, 272117, 367360, 371672, 424768, 464590, 530960, 544234, 743344, 849536, 929180, 1061920, 1088468, 1360585, 1486688, 1699072, 1858360, 1904819, 2123840, 2176936, 2721170, 2973376, 3716720, 3809638, 4247680, 4353872, 5442340, 5946752, 7433440, 7619276, 8495360, 8707744, 9524095, 10884680, 11893504, 14866880, 15238552, 17415488, 19048190, 21769360, 29733760, 30477104, 34830976, 38096380, 43538720, 59467520, 60954208, 69661952, 76192760, 87077440, 121908416, 152385520, 174154880, 243816832, 304771040, 348309760, 487633664, 609542080, 1219084160, 2438168320]

約数ペア:

[(1, 2438168320), (2, 1219084160), (4, 609542080), (5, 487633664), (7, 348309760), (8, 304771040), (10, 243816832), (14, 174154880), (16, 152385520), (20, 121908416), (28, 87077440), (32, 76192760), (35, 69661952), (40, 60954208), (41, 59467520), (56, 43538720), (64, 38096380), (70, 34830976), (80, 30477104), (82, 29733760), (112, 21769360), (128, 19048190), (140, 17415488), (160, 15238552), (164, 14866880), (205, 11893504), (224, 10884680), (256, 9524095), (280, 8707744), (287, 8495360), (320, 7619276), (328, 7433440), (410, 5946752), (448, 5442340), (560, 4353872), (574, 4247680), (640, 3809638), (656, 3716720), (820, 2973376), (896, 2721170), (1120, 2176936), (1148, 2123840), (1280, 1904819), (1312, 1858360), (1435, 1699072), (1640, 1486688), (1792, 1360585), (2240, 1088468), (2296, 1061920), (2624, 929180), (2870, 849536), (3280, 743344), (4480, 544234), (4592, 530960), (5248, 464590), (5740, 424768), (6560, 371672), (6637, 367360), (8960, 272117), (9184, 265480), (10496, 232295), (11480, 212384), (13120, 185836), (13274, 183680), (18368, 132740), (22960, 106192), (26240, 92918), (26548, 91840), (33185, 73472), (36736, 66370), (45920, 53096), (46459, 52480)]