75327840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 384

約数和(自身を含む): 313528320

約数和(自身を除く): 238200480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 106, 108, 112, 120, 126, 135, 140, 141, 144, 159, 160, 168, 180, 188, 189, 210, 212, 216, 224, 235, 240, 252, 265, 270, 280, 282, 288, 315, 318, 329, 336, 360, 371, 376, 378, 420, 423, 424, 432, 470, 477, 480, 504, 530, 540, 560, 564, 630, 636, 658, 672, 705, 720, 742, 752, 756, 795, 840, 846, 848, 864, 940, 945, 954, 987, 1008, 1060, 1080, 1113, 1120, 1128, 1260, 1269, 1272, 1316, 1410, 1431, 1440, 1484, 1504, 1512, 1590, 1645, 1680, 1692, 1696, 1855, 1880, 1890, 1908, 1974, 2016, 2115, 2120, 2160, 2226, 2256, 2385, 2491, 2520, 2538, 2544, 2632, 2820, 2862, 2961, 2968, 3024, 3180, 3290, 3339, 3360, 3384, 3710, 3760, 3780, 3816, 3948, 4230, 4240, 4320, 4452, 4512, 4770, 4935, 4982, 5040, 5076, 5088, 5264, 5565, 5640, 5724, 5922, 5936, 6048, 6345, 6360, 6580, 6678, 6768, 7155, 7420, 7473, 7520, 7560, 7632, 7896, 8460, 8480, 8883, 8904, 9540, 9870, 9964, 10017, 10080, 10152, 10528, 11130, 11280, 11448, 11844, 11872, 12455, 12690, 12720, 13160, 13356, 13536, 14310, 14805, 14840, 14946, 15120, 15264, 15792, 16695, 16920, 17437, 17766, 17808, 19080, 19740, 19928, 20034, 20304, 22260, 22419, 22560, 22896, 23688, 24910, 25380, 25440, 26320, 26712, 28620, 29610, 29680, 29892, 30240, 31584, 33390, 33840, 34874, 35532, 35616, 37365, 38160, 39480, 39856, 40068, 40608, 44415, 44520, 44838, 45792, 47376, 49820, 50085, 50760, 52311, 52640, 53424, 57240, 59220, 59360, 59784, 66780, 67257, 67680, 69748, 71064, 74730, 76320, 78960, 79712, 80136, 87185, 88830, 89040, 89676, 94752, 99640, 100170, 101520, 104622, 106848, 112095, 114480, 118440, 119568, 133560, 134514, 139496, 142128, 149460, 156933, 157920, 160272, 174370, 177660, 178080, 179352, 199280, 200340, 203040, 209244, 224190, 228960, 236880, 239136, 261555, 267120, 269028, 278992, 284256, 298920, 313866, 320544, 336285, 348740, 355320, 358704, 398560, 400680, 418488, 448380, 470799, 473760, 523110, 534240, 538056, 557984, 597840, 627732, 672570, 697480, 710640, 717408, 784665, 801360, 836976, 896760, 941598, 1046220, 1076112, 1195680, 1255464, 1345140, 1394960, 1421280, 1569330, 1602720, 1673952, 1793520, 1883196, 2092440, 2152224, 2353995, 2510928, 2690280, 2789920, 3138660, 3587040, 3766392, 4184880, 4707990, 5021856, 5380560, 6277320, 7532784, 8369760, 9415980, 10761120, 12554640, 15065568, 18831960, 25109280, 37663920, 75327840]

約数ペア:

[(1, 75327840), (2, 37663920), (3, 25109280), (4, 18831960), (5, 15065568), (6, 12554640), (7, 10761120), (8, 9415980), (9, 8369760), (10, 7532784), (12, 6277320), (14, 5380560), (15, 5021856), (16, 4707990), (18, 4184880), (20, 3766392), (21, 3587040), (24, 3138660), (27, 2789920), (28, 2690280), (30, 2510928), (32, 2353995), (35, 2152224), (36, 2092440), (40, 1883196), (42, 1793520), (45, 1673952), (47, 1602720), (48, 1569330), (53, 1421280), (54, 1394960), (56, 1345140), (60, 1255464), (63, 1195680), (70, 1076112), (72, 1046220), (80, 941598), (84, 896760), (90, 836976), (94, 801360), (96, 784665), (105, 717408), (106, 710640), (108, 697480), (112, 672570), (120, 627732), (126, 597840), (135, 557984), (140, 538056), (141, 534240), (144, 523110), (159, 473760), (160, 470799), (168, 448380), (180, 418488), (188, 400680), (189, 398560), (210, 358704), (212, 355320), (216, 348740), (224, 336285), (235, 320544), (240, 313866), (252, 298920), (265, 284256), (270, 278992), (280, 269028), (282, 267120), (288, 261555), (315, 239136), (318, 236880), (329, 228960), (336, 224190), (360, 209244), (371, 203040), (376, 200340), (378, 199280), (420, 179352), (423, 178080), (424, 177660), (432, 174370), (470, 160272), (477, 157920), (480, 156933), (504, 149460), (530, 142128), (540, 139496), (560, 134514), (564, 133560), (630, 119568), (636, 118440), (658, 114480), (672, 112095), (705, 106848), (720, 104622), (742, 101520), (752, 100170), (756, 99640), (795, 94752), (840, 89676), (846, 89040), (848, 88830), (864, 87185), (940, 80136), (945, 79712), (954, 78960), (987, 76320), (1008, 74730), (1060, 71064), (1080, 69748), (1113, 67680), (1120, 67257), (1128, 66780), (1260, 59784), (1269, 59360), (1272, 59220), (1316, 57240), (1410, 53424), (1431, 52640), (1440, 52311), (1484, 50760), (1504, 50085), (1512, 49820), (1590, 47376), (1645, 45792), (1680, 44838), (1692, 44520), (1696, 44415), (1855, 40608), (1880, 40068), (1890, 39856), (1908, 39480), (1974, 38160), (2016, 37365), (2115, 35616), (2120, 35532), (2160, 34874), (2226, 33840), (2256, 33390), (2385, 31584), (2491, 30240), (2520, 29892), (2538, 29680), (2544, 29610), (2632, 28620), (2820, 26712), (2862, 26320), (2961, 25440), (2968, 25380), (3024, 24910), (3180, 23688), (3290, 22896), (3339, 22560), (3360, 22419), (3384, 22260), (3710, 20304), (3760, 20034), (3780, 19928), (3816, 19740), (3948, 19080), (4230, 17808), (4240, 17766), (4320, 17437), (4452, 16920), (4512, 16695), (4770, 15792), (4935, 15264), (4982, 15120), (5040, 14946), (5076, 14840), (5088, 14805), (5264, 14310), (5565, 13536), (5640, 13356), (5724, 13160), (5922, 12720), (5936, 12690), (6048, 12455), (6345, 11872), (6360, 11844), (6580, 11448), (6678, 11280), (6768, 11130), (7155, 10528), (7420, 10152), (7473, 10080), (7520, 10017), (7560, 9964), (7632, 9870), (7896, 9540), (8460, 8904), (8480, 8883)]