1614647440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 4444358400

約数和(自身を除く): 2829710960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 149, 185, 259, 280, 296, 298, 370, 518, 523, 560, 592, 596, 740, 745, 1036, 1043, 1046, 1192, 1295, 1480, 1490, 2072, 2086, 2092, 2384, 2590, 2615, 2960, 2980, 3661, 4144, 4172, 4184, 5180, 5215, 5230, 5513, 5960, 7322, 8344, 8368, 10360, 10430, 10460, 11026, 11920, 14644, 16688, 18305, 19351, 20720, 20860, 20920, 22052, 27565, 29288, 36610, 38591, 38702, 41720, 41840, 44104, 55130, 58576, 73220, 77182, 77404, 77927, 83440, 88208, 96755, 110260, 135457, 146440, 154364, 154808, 155854, 192955, 193510, 220520, 270914, 292880, 308728, 309616, 311708, 385910, 387020, 389635, 441040, 541828, 545489, 617456, 623416, 677285, 771820, 774040, 779270, 1083656, 1090978, 1246832, 1354570, 1543640, 1548080, 1558540, 2167312, 2181956, 2709140, 2727445, 2883299, 3087280, 3117080, 4363912, 5418280, 5454890, 5766598, 6234160, 8727824, 10836560, 10909780, 11533196, 14416495, 20183093, 21819560, 23066392, 28832990, 40366186, 43639120, 46132784, 57665980, 80732372, 100915465, 115331960, 161464744, 201830930, 230663920, 322929488, 403661860, 807323720, 1614647440]

約数ペア:

[(1, 1614647440), (2, 807323720), (4, 403661860), (5, 322929488), (7, 230663920), (8, 201830930), (10, 161464744), (14, 115331960), (16, 100915465), (20, 80732372), (28, 57665980), (35, 46132784), (37, 43639120), (40, 40366186), (56, 28832990), (70, 23066392), (74, 21819560), (80, 20183093), (112, 14416495), (140, 11533196), (148, 10909780), (149, 10836560), (185, 8727824), (259, 6234160), (280, 5766598), (296, 5454890), (298, 5418280), (370, 4363912), (518, 3117080), (523, 3087280), (560, 2883299), (592, 2727445), (596, 2709140), (740, 2181956), (745, 2167312), (1036, 1558540), (1043, 1548080), (1046, 1543640), (1192, 1354570), (1295, 1246832), (1480, 1090978), (1490, 1083656), (2072, 779270), (2086, 774040), (2092, 771820), (2384, 677285), (2590, 623416), (2615, 617456), (2960, 545489), (2980, 541828), (3661, 441040), (4144, 389635), (4172, 387020), (4184, 385910), (5180, 311708), (5215, 309616), (5230, 308728), (5513, 292880), (5960, 270914), (7322, 220520), (8344, 193510), (8368, 192955), (10360, 155854), (10430, 154808), (10460, 154364), (11026, 146440), (11920, 135457), (14644, 110260), (16688, 96755), (18305, 88208), (19351, 83440), (20720, 77927), (20860, 77404), (20920, 77182), (22052, 73220), (27565, 58576), (29288, 55130), (36610, 44104), (38591, 41840), (38702, 41720)]