706988480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 252

約数和(自身を含む): 2012731560

約数和(自身を除く): 1305743080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 121, 124, 152, 155, 160, 176, 190, 209, 220, 242, 248, 304, 310, 320, 341, 352, 380, 418, 440, 484, 496, 589, 605, 608, 620, 682, 704, 760, 836, 880, 961, 968, 992, 1045, 1178, 1210, 1216, 1240, 1364, 1520, 1672, 1705, 1760, 1922, 1936, 1984, 2090, 2299, 2356, 2420, 2480, 2728, 2945, 3040, 3344, 3410, 3520, 3751, 3844, 3872, 4180, 4598, 4712, 4805, 4840, 4960, 5456, 5890, 6080, 6479, 6688, 6820, 7502, 7688, 7744, 8360, 9196, 9424, 9610, 9680, 9920, 10571, 10912, 11495, 11780, 12958, 13376, 13640, 15004, 15376, 16720, 18259, 18392, 18755, 18848, 19220, 19360, 21142, 21824, 22990, 23560, 25916, 27280, 30008, 30752, 32395, 33440, 36518, 36784, 37510, 37696, 38440, 38720, 42284, 45980, 47120, 51832, 52855, 54560, 60016, 61504, 64790, 66880, 71269, 73036, 73568, 75020, 76880, 84568, 91295, 91960, 94240, 103664, 105710, 109120, 116281, 120032, 129580, 142538, 146072, 147136, 150040, 153760, 169136, 182590, 183920, 188480, 200849, 207328, 211420, 232562, 240064, 259160, 285076, 292144, 300080, 307520, 338272, 356345, 365180, 367840, 401698, 414656, 422840, 465124, 518320, 570152, 581405, 584288, 600160, 676544, 712690, 730360, 735680, 803396, 845680, 930248, 1004245, 1036640, 1140304, 1162810, 1168576, 1200320, 1425380, 1460720, 1606792, 1691360, 1860496, 2008490, 2073280, 2209339, 2280608, 2325620, 2850760, 2921440, 3213584, 3382720, 3720992, 4016980, 4418678, 4561216, 4651240, 5701520, 5842880, 6427168, 7441984, 8033960, 8837356, 9302480, 11046695, 11403040, 12854336, 16067920, 17674712, 18604960, 22093390, 22806080, 32135840, 35349424, 37209920, 44186780, 64271680, 70698848, 88373560, 141397696, 176747120, 353494240, 706988480]

約数ペア:

[(1, 706988480), (2, 353494240), (4, 176747120), (5, 141397696), (8, 88373560), (10, 70698848), (11, 64271680), (16, 44186780), (19, 37209920), (20, 35349424), (22, 32135840), (31, 22806080), (32, 22093390), (38, 18604960), (40, 17674712), (44, 16067920), (55, 12854336), (62, 11403040), (64, 11046695), (76, 9302480), (80, 8837356), (88, 8033960), (95, 7441984), (110, 6427168), (121, 5842880), (124, 5701520), (152, 4651240), (155, 4561216), (160, 4418678), (176, 4016980), (190, 3720992), (209, 3382720), (220, 3213584), (242, 2921440), (248, 2850760), (304, 2325620), (310, 2280608), (320, 2209339), (341, 2073280), (352, 2008490), (380, 1860496), (418, 1691360), (440, 1606792), (484, 1460720), (496, 1425380), (589, 1200320), (605, 1168576), (608, 1162810), (620, 1140304), (682, 1036640), (704, 1004245), (760, 930248), (836, 845680), (880, 803396), (961, 735680), (968, 730360), (992, 712690), (1045, 676544), (1178, 600160), (1210, 584288), (1216, 581405), (1240, 570152), (1364, 518320), (1520, 465124), (1672, 422840), (1705, 414656), (1760, 401698), (1922, 367840), (1936, 365180), (1984, 356345), (2090, 338272), (2299, 307520), (2356, 300080), (2420, 292144), (2480, 285076), (2728, 259160), (2945, 240064), (3040, 232562), (3344, 211420), (3410, 207328), (3520, 200849), (3751, 188480), (3844, 183920), (3872, 182590), (4180, 169136), (4598, 153760), (4712, 150040), (4805, 147136), (4840, 146072), (4960, 142538), (5456, 129580), (5890, 120032), (6080, 116281), (6479, 109120), (6688, 105710), (6820, 103664), (7502, 94240), (7688, 91960), (7744, 91295), (8360, 84568), (9196, 76880), (9424, 75020), (9610, 73568), (9680, 73036), (9920, 71269), (10571, 66880), (10912, 64790), (11495, 61504), (11780, 60016), (12958, 54560), (13376, 52855), (13640, 51832), (15004, 47120), (15376, 45980), (16720, 42284), (18259, 38720), (18392, 38440), (18755, 37696), (18848, 37510), (19220, 36784), (19360, 36518), (21142, 33440), (21824, 32395), (22990, 30752), (23560, 30008), (25916, 27280)]