1569732880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 4017600000

約数和(自身を除く): 2447867120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 149, 152, 190, 232, 239, 290, 298, 304, 380, 464, 478, 551, 580, 596, 745, 760, 956, 1102, 1160, 1192, 1195, 1490, 1520, 1912, 2204, 2320, 2384, 2390, 2755, 2831, 2980, 3824, 4321, 4408, 4541, 4780, 5510, 5662, 5960, 6931, 8642, 8816, 9082, 9560, 11020, 11324, 11920, 13862, 14155, 17284, 18164, 19120, 21605, 22040, 22648, 22705, 27724, 28310, 34568, 34655, 35611, 36328, 43210, 44080, 45296, 45410, 55448, 56620, 69136, 69310, 71222, 72656, 82099, 86420, 90820, 110896, 113240, 131689, 138620, 142444, 164198, 172840, 178055, 181640, 226480, 263378, 277240, 284888, 328396, 345680, 356110, 363280, 410495, 526756, 554480, 569776, 656792, 658445, 676609, 712220, 820990, 1032719, 1053512, 1313584, 1316890, 1353218, 1424440, 1641980, 2065438, 2107024, 2633780, 2706436, 2848880, 3283960, 3383045, 4130876, 5163595, 5267560, 5412872, 6567920, 6766090, 8261752, 10327190, 10535120, 10825744, 13532180, 16523504, 19621661, 20654380, 27064360, 39243322, 41308760, 54128720, 78486644, 82617520, 98108305, 156973288, 196216610, 313946576, 392433220, 784866440, 1569732880]

約数ペア:

[(1, 1569732880), (2, 784866440), (4, 392433220), (5, 313946576), (8, 196216610), (10, 156973288), (16, 98108305), (19, 82617520), (20, 78486644), (29, 54128720), (38, 41308760), (40, 39243322), (58, 27064360), (76, 20654380), (80, 19621661), (95, 16523504), (116, 13532180), (145, 10825744), (149, 10535120), (152, 10327190), (190, 8261752), (232, 6766090), (239, 6567920), (290, 5412872), (298, 5267560), (304, 5163595), (380, 4130876), (464, 3383045), (478, 3283960), (551, 2848880), (580, 2706436), (596, 2633780), (745, 2107024), (760, 2065438), (956, 1641980), (1102, 1424440), (1160, 1353218), (1192, 1316890), (1195, 1313584), (1490, 1053512), (1520, 1032719), (1912, 820990), (2204, 712220), (2320, 676609), (2384, 658445), (2390, 656792), (2755, 569776), (2831, 554480), (2980, 526756), (3824, 410495), (4321, 363280), (4408, 356110), (4541, 345680), (4780, 328396), (5510, 284888), (5662, 277240), (5960, 263378), (6931, 226480), (8642, 181640), (8816, 178055), (9082, 172840), (9560, 164198), (11020, 142444), (11324, 138620), (11920, 131689), (13862, 113240), (14155, 110896), (17284, 90820), (18164, 86420), (19120, 82099), (21605, 72656), (22040, 71222), (22648, 69310), (22705, 69136), (27724, 56620), (28310, 55448), (34568, 45410), (34655, 45296), (35611, 44080), (36328, 43210)]