7993531040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 288

約数和(自身を含む): 22587102720

約数和(自身を除く): 14593571680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 121, 124, 152, 155, 160, 176, 190, 209, 220, 242, 248, 304, 310, 341, 352, 380, 418, 440, 484, 496, 589, 605, 608, 620, 682, 701, 760, 836, 880, 968, 992, 1045, 1178, 1210, 1240, 1364, 1402, 1520, 1672, 1705, 1760, 1936, 2090, 2299, 2356, 2420, 2480, 2728, 2804, 2945, 3040, 3344, 3410, 3505, 3751, 3872, 4180, 4598, 4712, 4840, 4960, 5456, 5608, 5890, 6479, 6688, 6820, 7010, 7502, 7711, 8360, 9196, 9424, 9680, 10912, 11216, 11495, 11780, 12958, 13319, 13640, 14020, 15004, 15422, 16720, 18392, 18755, 18848, 19360, 21731, 22432, 22990, 23560, 25916, 26638, 27280, 28040, 30008, 30844, 32395, 33440, 36784, 37510, 38555, 43462, 45980, 47120, 51832, 53276, 54560, 56080, 60016, 61688, 64790, 66595, 71269, 73568, 75020, 77110, 84821, 86924, 91960, 94240, 103664, 106552, 108655, 112160, 120032, 123376, 129580, 133190, 142538, 146509, 150040, 154220, 169642, 173848, 183920, 207328, 213104, 217310, 239041, 246752, 259160, 266380, 285076, 293018, 300080, 308440, 339284, 347696, 356345, 367840, 412889, 424105, 426208, 434620, 478082, 518320, 532760, 570152, 586036, 600160, 616880, 678568, 695392, 712690, 732545, 825778, 848210, 869240, 956164, 1036640, 1065520, 1140304, 1172072, 1195205, 1233760, 1357136, 1425380, 1465090, 1611599, 1651556, 1696420, 1738480, 1912328, 2064445, 2131040, 2280608, 2344144, 2390410, 2629451, 2714272, 2850760, 2930180, 3223198, 3303112, 3392840, 3476960, 3824656, 4128890, 4541779, 4688288, 4780820, 5258902, 5701520, 5860360, 6446396, 6606224, 6785680, 7649312, 8057995, 8257780, 9083558, 9561640, 10517804, 11403040, 11720720, 12892792, 13147255, 13212448, 13571360, 16115990, 16515560, 18167116, 19123280, 21035608, 22708895, 23441440, 25785584, 26294510, 32231980, 33031120, 36334232, 38246560, 42071216, 45417790, 49959569, 51571168, 52589020, 64463960, 66062240, 72668464, 84142432, 90835580, 99919138, 105178040, 128927920, 145336928, 181671160, 199838276, 210356080, 249797845, 257855840, 363342320, 399676552, 420712160, 499595690, 726684640, 799353104, 999191380, 1598706208, 1998382760, 3996765520, 7993531040]

約数ペア:

[(1, 7993531040), (2, 3996765520), (4, 1998382760), (5, 1598706208), (8, 999191380), (10, 799353104), (11, 726684640), (16, 499595690), (19, 420712160), (20, 399676552), (22, 363342320), (31, 257855840), (32, 249797845), (38, 210356080), (40, 199838276), (44, 181671160), (55, 145336928), (62, 128927920), (76, 105178040), (80, 99919138), (88, 90835580), (95, 84142432), (110, 72668464), (121, 66062240), (124, 64463960), (152, 52589020), (155, 51571168), (160, 49959569), (176, 45417790), (190, 42071216), (209, 38246560), (220, 36334232), (242, 33031120), (248, 32231980), (304, 26294510), (310, 25785584), (341, 23441440), (352, 22708895), (380, 21035608), (418, 19123280), (440, 18167116), (484, 16515560), (496, 16115990), (589, 13571360), (605, 13212448), (608, 13147255), (620, 12892792), (682, 11720720), (701, 11403040), (760, 10517804), (836, 9561640), (880, 9083558), (968, 8257780), (992, 8057995), (1045, 7649312), (1178, 6785680), (1210, 6606224), (1240, 6446396), (1364, 5860360), (1402, 5701520), (1520, 5258902), (1672, 4780820), (1705, 4688288), (1760, 4541779), (1936, 4128890), (2090, 3824656), (2299, 3476960), (2356, 3392840), (2420, 3303112), (2480, 3223198), (2728, 2930180), (2804, 2850760), (2945, 2714272), (3040, 2629451), (3344, 2390410), (3410, 2344144), (3505, 2280608), (3751, 2131040), (3872, 2064445), (4180, 1912328), (4598, 1738480), (4712, 1696420), (4840, 1651556), (4960, 1611599), (5456, 1465090), (5608, 1425380), (5890, 1357136), (6479, 1233760), (6688, 1195205), (6820, 1172072), (7010, 1140304), (7502, 1065520), (7711, 1036640), (8360, 956164), (9196, 869240), (9424, 848210), (9680, 825778), (10912, 732545), (11216, 712690), (11495, 695392), (11780, 678568), (12958, 616880), (13319, 600160), (13640, 586036), (14020, 570152), (15004, 532760), (15422, 518320), (16720, 478082), (18392, 434620), (18755, 426208), (18848, 424105), (19360, 412889), (21731, 367840), (22432, 356345), (22990, 347696), (23560, 339284), (25916, 308440), (26638, 300080), (27280, 293018), (28040, 285076), (30008, 266380), (30844, 259160), (32395, 246752), (33440, 239041), (36784, 217310), (37510, 213104), (38555, 207328), (43462, 183920), (45980, 173848), (47120, 169642), (51832, 154220), (53276, 150040), (54560, 146509), (56080, 142538), (60016, 133190), (61688, 129580), (64790, 123376), (66595, 120032), (71269, 112160), (73568, 108655), (75020, 106552), (77110, 103664), (84821, 94240), (86924, 91960)]