65852640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 198324000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 139, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 278, 280, 282, 288, 315, 329, 336, 360, 376, 417, 420, 423, 470, 480, 504, 556, 560, 564, 630, 658, 672, 695, 705, 720, 752, 834, 840, 846, 940, 973, 987, 1008, 1112, 1120, 1128, 1251, 1260, 1316, 1390, 1410, 1440, 1504, 1645, 1668, 1680, 1692, 1880, 1946, 1974, 2016, 2085, 2115, 2224, 2256, 2502, 2520, 2632, 2780, 2820, 2919, 2961, 3290, 3336, 3360, 3384, 3760, 3892, 3948, 4170, 4230, 4448, 4512, 4865, 4935, 5004, 5040, 5264, 5560, 5640, 5838, 5922, 6255, 6533, 6580, 6672, 6768, 7520, 7784, 7896, 8340, 8460, 8757, 9730, 9870, 10008, 10080, 10528, 11120, 11280, 11676, 11844, 12510, 13066, 13160, 13344, 13536, 14595, 14805, 15568, 15792, 16680, 16920, 17514, 19460, 19599, 19740, 20016, 22240, 22560, 23352, 23688, 25020, 26132, 26320, 29190, 29610, 31136, 31584, 32665, 33360, 33840, 35028, 38920, 39198, 39480, 40032, 43785, 45731, 46704, 47376, 50040, 52264, 52640, 58380, 58797, 59220, 65330, 66720, 67680, 70056, 77840, 78396, 78960, 87570, 91462, 93408, 94752, 97995, 100080, 104528, 116760, 117594, 118440, 130660, 137193, 140112, 155680, 156792, 157920, 175140, 182924, 195990, 200160, 209056, 228655, 233520, 235188, 236880, 261320, 274386, 280224, 293985, 313584, 350280, 365848, 391980, 411579, 457310, 467040, 470376, 473760, 522640, 548772, 587970, 627168, 685965, 700560, 731696, 783960, 823158, 914620, 940752, 1045280, 1097544, 1175940, 1371930, 1401120, 1463392, 1567920, 1646316, 1829240, 1881504, 2057895, 2195088, 2351880, 2743860, 3135840, 3292632, 3658480, 4115790, 4390176, 4703760, 5487720, 6585264, 7316960, 8231580, 9407520, 10975440, 13170528, 16463160, 21950880, 32926320, 65852640]

約数ペア:

[(1, 65852640), (2, 32926320), (3, 21950880), (4, 16463160), (5, 13170528), (6, 10975440), (7, 9407520), (8, 8231580), (9, 7316960), (10, 6585264), (12, 5487720), (14, 4703760), (15, 4390176), (16, 4115790), (18, 3658480), (20, 3292632), (21, 3135840), (24, 2743860), (28, 2351880), (30, 2195088), (32, 2057895), (35, 1881504), (36, 1829240), (40, 1646316), (42, 1567920), (45, 1463392), (47, 1401120), (48, 1371930), (56, 1175940), (60, 1097544), (63, 1045280), (70, 940752), (72, 914620), (80, 823158), (84, 783960), (90, 731696), (94, 700560), (96, 685965), (105, 627168), (112, 587970), (120, 548772), (126, 522640), (139, 473760), (140, 470376), (141, 467040), (144, 457310), (160, 411579), (168, 391980), (180, 365848), (188, 350280), (210, 313584), (224, 293985), (235, 280224), (240, 274386), (252, 261320), (278, 236880), (280, 235188), (282, 233520), (288, 228655), (315, 209056), (329, 200160), (336, 195990), (360, 182924), (376, 175140), (417, 157920), (420, 156792), (423, 155680), (470, 140112), (480, 137193), (504, 130660), (556, 118440), (560, 117594), (564, 116760), (630, 104528), (658, 100080), (672, 97995), (695, 94752), (705, 93408), (720, 91462), (752, 87570), (834, 78960), (840, 78396), (846, 77840), (940, 70056), (973, 67680), (987, 66720), (1008, 65330), (1112, 59220), (1120, 58797), (1128, 58380), (1251, 52640), (1260, 52264), (1316, 50040), (1390, 47376), (1410, 46704), (1440, 45731), (1504, 43785), (1645, 40032), (1668, 39480), (1680, 39198), (1692, 38920), (1880, 35028), (1946, 33840), (1974, 33360), (2016, 32665), (2085, 31584), (2115, 31136), (2224, 29610), (2256, 29190), (2502, 26320), (2520, 26132), (2632, 25020), (2780, 23688), (2820, 23352), (2919, 22560), (2961, 22240), (3290, 20016), (3336, 19740), (3360, 19599), (3384, 19460), (3760, 17514), (3892, 16920), (3948, 16680), (4170, 15792), (4230, 15568), (4448, 14805), (4512, 14595), (4865, 13536), (4935, 13344), (5004, 13160), (5040, 13066), (5264, 12510), (5560, 11844), (5640, 11676), (5838, 11280), (5922, 11120), (6255, 10528), (6533, 10080), (6580, 10008), (6672, 9870), (6768, 9730), (7520, 8757), (7784, 8460), (7896, 8340)]