1439384800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:610

約数の個数: 216

約数和(自身を含む): 4151828016

約数和(自身を除く): 2712443216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 73, 80, 98, 100, 112, 140, 146, 160, 175, 196, 200, 224, 245, 280, 292, 350, 365, 392, 400, 490, 503, 511, 560, 584, 700, 730, 784, 800, 980, 1006, 1022, 1120, 1168, 1225, 1400, 1460, 1568, 1825, 1960, 2012, 2044, 2336, 2450, 2515, 2555, 2800, 2920, 3521, 3577, 3650, 3920, 4024, 4088, 4900, 5030, 5110, 5600, 5840, 7042, 7154, 7300, 7840, 8048, 8176, 9800, 10060, 10220, 11680, 12575, 12775, 14084, 14308, 14600, 16096, 16352, 17605, 17885, 19600, 20120, 20440, 24647, 25150, 25550, 28168, 28616, 29200, 35210, 35770, 36719, 39200, 40240, 40880, 49294, 50300, 51100, 56336, 57232, 58400, 70420, 71540, 73438, 80480, 81760, 88025, 89425, 98588, 100600, 102200, 112672, 114464, 123235, 140840, 143080, 146876, 176050, 178850, 183595, 197176, 201200, 204400, 246470, 257033, 281680, 286160, 293752, 352100, 357700, 367190, 394352, 402400, 408800, 492940, 514066, 563360, 572320, 587504, 616175, 704200, 715400, 734380, 788704, 917975, 985880, 1028132, 1175008, 1232350, 1285165, 1408400, 1430800, 1468760, 1799231, 1835950, 1971760, 2056264, 2464700, 2570330, 2816800, 2861600, 2937520, 3598462, 3671900, 3943520, 4112528, 4929400, 5140660, 5875040, 6425825, 7196924, 7343800, 8225056, 8996155, 9858800, 10281320, 12851650, 14393848, 14687600, 17992310, 19717600, 20562640, 25703300, 28787696, 29375200, 35984620, 41125280, 44980775, 51406600, 57575392, 71969240, 89961550, 102813200, 143938480, 179923100, 205626400, 287876960, 359846200, 719692400, 1439384800]

約数ペア:

[(1, 1439384800), (2, 719692400), (4, 359846200), (5, 287876960), (7, 205626400), (8, 179923100), (10, 143938480), (14, 102813200), (16, 89961550), (20, 71969240), (25, 57575392), (28, 51406600), (32, 44980775), (35, 41125280), (40, 35984620), (49, 29375200), (50, 28787696), (56, 25703300), (70, 20562640), (73, 19717600), (80, 17992310), (98, 14687600), (100, 14393848), (112, 12851650), (140, 10281320), (146, 9858800), (160, 8996155), (175, 8225056), (196, 7343800), (200, 7196924), (224, 6425825), (245, 5875040), (280, 5140660), (292, 4929400), (350, 4112528), (365, 3943520), (392, 3671900), (400, 3598462), (490, 2937520), (503, 2861600), (511, 2816800), (560, 2570330), (584, 2464700), (700, 2056264), (730, 1971760), (784, 1835950), (800, 1799231), (980, 1468760), (1006, 1430800), (1022, 1408400), (1120, 1285165), (1168, 1232350), (1225, 1175008), (1400, 1028132), (1460, 985880), (1568, 917975), (1825, 788704), (1960, 734380), (2012, 715400), (2044, 704200), (2336, 616175), (2450, 587504), (2515, 572320), (2555, 563360), (2800, 514066), (2920, 492940), (3521, 408800), (3577, 402400), (3650, 394352), (3920, 367190), (4024, 357700), (4088, 352100), (4900, 293752), (5030, 286160), (5110, 281680), (5600, 257033), (5840, 246470), (7042, 204400), (7154, 201200), (7300, 197176), (7840, 183595), (8048, 178850), (8176, 176050), (9800, 146876), (10060, 143080), (10220, 140840), (11680, 123235), (12575, 114464), (12775, 112672), (14084, 102200), (14308, 100600), (14600, 98588), (16096, 89425), (16352, 88025), (17605, 81760), (17885, 80480), (19600, 73438), (20120, 71540), (20440, 70420), (24647, 58400), (25150, 57232), (25550, 56336), (28168, 51100), (28616, 50300), (29200, 49294), (35210, 40880), (35770, 40240), (36719, 39200)]