1325761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1081

約数の個数: 160

約数和(自身を含む): 4274726400

約数和(自身を除く): 2948964720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 239, 240, 290, 348, 435, 464, 478, 580, 696, 717, 797, 870, 956, 1160, 1195, 1392, 1434, 1594, 1740, 1912, 2320, 2390, 2391, 2868, 3188, 3480, 3585, 3824, 3985, 4780, 4782, 5736, 6376, 6931, 6960, 7170, 7970, 9560, 9564, 11472, 11955, 12752, 13862, 14340, 15940, 19120, 19128, 20793, 23113, 23910, 27724, 28680, 31880, 34655, 38256, 41586, 46226, 47820, 55448, 57360, 63760, 69310, 69339, 83172, 92452, 95640, 103965, 110896, 115565, 138620, 138678, 166344, 184904, 190483, 191280, 207930, 231130, 277240, 277356, 332688, 346695, 369808, 380966, 415860, 462260, 554480, 554712, 571449, 693390, 761932, 831720, 924520, 952415, 1109424, 1142898, 1386780, 1523864, 1663440, 1849040, 1904830, 2285796, 2773560, 2857245, 3047728, 3809660, 4571592, 5524007, 5547120, 5714490, 7619320, 9143184, 11048014, 11428980, 15238640, 16572021, 22096028, 22857960, 27620035, 33144042, 44192056, 45715920, 55240070, 66288084, 82860105, 88384112, 110480140, 132576168, 165720210, 220960280, 265152336, 331440420, 441920560, 662880840, 1325761680]

約数ペア:

[(1, 1325761680), (2, 662880840), (3, 441920560), (4, 331440420), (5, 265152336), (6, 220960280), (8, 165720210), (10, 132576168), (12, 110480140), (15, 88384112), (16, 82860105), (20, 66288084), (24, 55240070), (29, 45715920), (30, 44192056), (40, 33144042), (48, 27620035), (58, 22857960), (60, 22096028), (80, 16572021), (87, 15238640), (116, 11428980), (120, 11048014), (145, 9143184), (174, 7619320), (232, 5714490), (239, 5547120), (240, 5524007), (290, 4571592), (348, 3809660), (435, 3047728), (464, 2857245), (478, 2773560), (580, 2285796), (696, 1904830), (717, 1849040), (797, 1663440), (870, 1523864), (956, 1386780), (1160, 1142898), (1195, 1109424), (1392, 952415), (1434, 924520), (1594, 831720), (1740, 761932), (1912, 693390), (2320, 571449), (2390, 554712), (2391, 554480), (2868, 462260), (3188, 415860), (3480, 380966), (3585, 369808), (3824, 346695), (3985, 332688), (4780, 277356), (4782, 277240), (5736, 231130), (6376, 207930), (6931, 191280), (6960, 190483), (7170, 184904), (7970, 166344), (9560, 138678), (9564, 138620), (11472, 115565), (11955, 110896), (12752, 103965), (13862, 95640), (14340, 92452), (15940, 83172), (19120, 69339), (19128, 69310), (20793, 63760), (23113, 57360), (23910, 55448), (27724, 47820), (28680, 46226), (31880, 41586), (34655, 38256)]