129770640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 160

約数和(自身を含む): 453661440

約数和(自身を除く): 323890800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 823, 876, 1080, 1095, 1168, 1314, 1460, 1646, 1752, 1971, 2160, 2190, 2469, 2628, 2920, 3285, 3292, 3504, 3942, 4115, 4380, 4938, 5256, 5840, 6570, 6584, 7407, 7884, 8230, 8760, 9855, 9876, 10512, 12345, 13140, 13168, 14814, 15768, 16460, 17520, 19710, 19752, 22221, 24690, 26280, 29628, 31536, 32920, 37035, 39420, 39504, 44442, 49380, 52560, 59256, 60079, 65840, 74070, 78840, 88884, 98760, 111105, 118512, 120158, 148140, 157680, 177768, 180237, 197520, 222210, 240316, 296280, 300395, 355536, 360474, 444420, 480632, 540711, 592560, 600790, 720948, 888840, 901185, 961264, 1081422, 1201580, 1441896, 1622133, 1777680, 1802370, 2162844, 2403160, 2703555, 2883792, 3244266, 3604740, 4325688, 4806320, 5407110, 6488532, 7209480, 8110665, 8651376, 10814220, 12977064, 14418960, 16221330, 21628440, 25954128, 32442660, 43256880, 64885320, 129770640]

約数ペア:

[(1, 129770640), (2, 64885320), (3, 43256880), (4, 32442660), (5, 25954128), (6, 21628440), (8, 16221330), (9, 14418960), (10, 12977064), (12, 10814220), (15, 8651376), (16, 8110665), (18, 7209480), (20, 6488532), (24, 5407110), (27, 4806320), (30, 4325688), (36, 3604740), (40, 3244266), (45, 2883792), (48, 2703555), (54, 2403160), (60, 2162844), (72, 1802370), (73, 1777680), (80, 1622133), (90, 1441896), (108, 1201580), (120, 1081422), (135, 961264), (144, 901185), (146, 888840), (180, 720948), (216, 600790), (219, 592560), (240, 540711), (270, 480632), (292, 444420), (360, 360474), (365, 355536), (432, 300395), (438, 296280), (540, 240316), (584, 222210), (657, 197520), (720, 180237), (730, 177768), (823, 157680), (876, 148140), (1080, 120158), (1095, 118512), (1168, 111105), (1314, 98760), (1460, 88884), (1646, 78840), (1752, 74070), (1971, 65840), (2160, 60079), (2190, 59256), (2469, 52560), (2628, 49380), (2920, 44442), (3285, 39504), (3292, 39420), (3504, 37035), (3942, 32920), (4115, 31536), (4380, 29628), (4938, 26280), (5256, 24690), (5840, 22221), (6570, 19752), (6584, 19710), (7407, 17520), (7884, 16460), (8230, 15768), (8760, 14814), (9855, 13168), (9876, 13140), (10512, 12345)]