1087729600

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 2775679488

約数和(自身を除く): 1687949888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 101, 106, 127, 160, 200, 202, 212, 254, 265, 320, 400, 404, 424, 505, 508, 530, 635, 800, 808, 848, 1010, 1016, 1060, 1270, 1325, 1600, 1616, 1696, 2020, 2032, 2120, 2525, 2540, 2650, 3175, 3232, 3392, 4040, 4064, 4240, 5050, 5080, 5300, 5353, 6350, 6464, 6731, 8080, 8128, 8480, 10100, 10160, 10600, 10706, 12700, 12827, 13462, 16160, 16960, 20200, 20320, 21200, 21412, 25400, 25654, 26765, 26924, 32320, 33655, 40400, 40640, 42400, 42824, 50800, 51308, 53530, 53848, 64135, 67310, 80800, 84800, 85648, 101600, 102616, 107060, 107696, 128270, 133825, 134620, 161600, 168275, 171296, 203200, 205232, 214120, 215392, 256540, 267650, 269240, 320675, 336550, 342592, 410464, 428240, 430784, 513080, 535300, 538480, 641350, 673100, 679831, 820928, 856480, 1026160, 1070600, 1076960, 1282700, 1346200, 1359662, 1712960, 2052320, 2141200, 2153920, 2565400, 2692400, 2719324, 3399155, 4104640, 4282400, 5130800, 5384800, 5438648, 6798310, 8564800, 10261600, 10769600, 10877296, 13596620, 16995775, 20523200, 21754592, 27193240, 33991550, 43509184, 54386480, 67983100, 108772960, 135966200, 217545920, 271932400, 543864800, 1087729600]

約数ペア:

[(1, 1087729600), (2, 543864800), (4, 271932400), (5, 217545920), (8, 135966200), (10, 108772960), (16, 67983100), (20, 54386480), (25, 43509184), (32, 33991550), (40, 27193240), (50, 21754592), (53, 20523200), (64, 16995775), (80, 13596620), (100, 10877296), (101, 10769600), (106, 10261600), (127, 8564800), (160, 6798310), (200, 5438648), (202, 5384800), (212, 5130800), (254, 4282400), (265, 4104640), (320, 3399155), (400, 2719324), (404, 2692400), (424, 2565400), (505, 2153920), (508, 2141200), (530, 2052320), (635, 1712960), (800, 1359662), (808, 1346200), (848, 1282700), (1010, 1076960), (1016, 1070600), (1060, 1026160), (1270, 856480), (1325, 820928), (1600, 679831), (1616, 673100), (1696, 641350), (2020, 538480), (2032, 535300), (2120, 513080), (2525, 430784), (2540, 428240), (2650, 410464), (3175, 342592), (3232, 336550), (3392, 320675), (4040, 269240), (4064, 267650), (4240, 256540), (5050, 215392), (5080, 214120), (5300, 205232), (5353, 203200), (6350, 171296), (6464, 168275), (6731, 161600), (8080, 134620), (8128, 133825), (8480, 128270), (10100, 107696), (10160, 107060), (10600, 102616), (10706, 101600), (12700, 85648), (12827, 84800), (13462, 80800), (16160, 67310), (16960, 64135), (20200, 53848), (20320, 53530), (21200, 51308), (21412, 50800), (25400, 42824), (25654, 42400), (26765, 40640), (26924, 40400), (32320, 33655)]