1785752080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 5178525696

約数和(自身を除く): 3392773616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 127, 136, 140, 170, 196, 211, 238, 245, 254, 272, 280, 340, 392, 422, 476, 490, 508, 560, 595, 635, 680, 784, 833, 844, 889, 952, 980, 1016, 1055, 1190, 1270, 1360, 1477, 1666, 1688, 1778, 1904, 1960, 2032, 2110, 2159, 2380, 2540, 2954, 3332, 3376, 3556, 3587, 3920, 4165, 4220, 4318, 4445, 4760, 5080, 5908, 6223, 6664, 7112, 7174, 7385, 8330, 8440, 8636, 8890, 9520, 10160, 10339, 10795, 11816, 12446, 13328, 14224, 14348, 14770, 15113, 16660, 16880, 17272, 17780, 17935, 20678, 21590, 23632, 24892, 25109, 26797, 28696, 29540, 30226, 31115, 33320, 34544, 35560, 35870, 41356, 43180, 49784, 50218, 51695, 53594, 57392, 59080, 60452, 62230, 66640, 71120, 71740, 75565, 82712, 86360, 99568, 100436, 103390, 105791, 107188, 118160, 120904, 124460, 125545, 133985, 143480, 151130, 165424, 172720, 175763, 187579, 200872, 206780, 211582, 214376, 241808, 248920, 251090, 267970, 286960, 302260, 351526, 375158, 401744, 413560, 423164, 428752, 455549, 497840, 502180, 528955, 535940, 604520, 703052, 750316, 827120, 846328, 878815, 911098, 937895, 1004360, 1057910, 1071880, 1209040, 1313053, 1406104, 1500632, 1692656, 1757630, 1822196, 1875790, 2008720, 2115820, 2143760, 2277745, 2626106, 2812208, 3001264, 3188843, 3515260, 3644392, 3751580, 4231640, 4555490, 5252212, 6377686, 6565265, 7030520, 7288784, 7503160, 8463280, 9110980, 10504424, 12755372, 13130530, 14061040, 15006320, 15944215, 18221960, 21008848, 22321901, 25510744, 26261060, 31888430, 36443920, 44643802, 51021488, 52522120, 63776860, 89287604, 105044240, 111609505, 127553720, 178575208, 223219010, 255107440, 357150416, 446438020, 892876040, 1785752080]

約数ペア:

[(1, 1785752080), (2, 892876040), (4, 446438020), (5, 357150416), (7, 255107440), (8, 223219010), (10, 178575208), (14, 127553720), (16, 111609505), (17, 105044240), (20, 89287604), (28, 63776860), (34, 52522120), (35, 51021488), (40, 44643802), (49, 36443920), (56, 31888430), (68, 26261060), (70, 25510744), (80, 22321901), (85, 21008848), (98, 18221960), (112, 15944215), (119, 15006320), (127, 14061040), (136, 13130530), (140, 12755372), (170, 10504424), (196, 9110980), (211, 8463280), (238, 7503160), (245, 7288784), (254, 7030520), (272, 6565265), (280, 6377686), (340, 5252212), (392, 4555490), (422, 4231640), (476, 3751580), (490, 3644392), (508, 3515260), (560, 3188843), (595, 3001264), (635, 2812208), (680, 2626106), (784, 2277745), (833, 2143760), (844, 2115820), (889, 2008720), (952, 1875790), (980, 1822196), (1016, 1757630), (1055, 1692656), (1190, 1500632), (1270, 1406104), (1360, 1313053), (1477, 1209040), (1666, 1071880), (1688, 1057910), (1778, 1004360), (1904, 937895), (1960, 911098), (2032, 878815), (2110, 846328), (2159, 827120), (2380, 750316), (2540, 703052), (2954, 604520), (3332, 535940), (3376, 528955), (3556, 502180), (3587, 497840), (3920, 455549), (4165, 428752), (4220, 423164), (4318, 413560), (4445, 401744), (4760, 375158), (5080, 351526), (5908, 302260), (6223, 286960), (6664, 267970), (7112, 251090), (7174, 248920), (7385, 241808), (8330, 214376), (8440, 211582), (8636, 206780), (8890, 200872), (9520, 187579), (10160, 175763), (10339, 172720), (10795, 165424), (11816, 151130), (12446, 143480), (13328, 133985), (14224, 125545), (14348, 124460), (14770, 120904), (15113, 118160), (16660, 107188), (16880, 105791), (17272, 103390), (17780, 100436), (17935, 99568), (20678, 86360), (21590, 82712), (23632, 75565), (24892, 71740), (25109, 71120), (26797, 66640), (28696, 62230), (29540, 60452), (30226, 59080), (31115, 57392), (33320, 53594), (34544, 51695), (35560, 50218), (35870, 49784), (41356, 43180)]