1225554720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10337}}^1$

素因数の和:10387

約数の個数: 192

約数和(自身を含む): 4376695680

約数和(自身を除く): 3151140960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5928, 6240, 7410, 7904, 9120, 9880, 10337, 11856, 14820, 19760, 20674, 23712, 29640, 31011, 39520, 41348, 51685, 59280, 62022, 82696, 103370, 118560, 124044, 134381, 155055, 165392, 196403, 206740, 248088, 268762, 310110, 330784, 392806, 403143, 413480, 496176, 537524, 589209, 620220, 671905, 785612, 806286, 826960, 982015, 992352, 1075048, 1178418, 1240440, 1343810, 1571224, 1612572, 1653920, 1964030, 2015715, 2150096, 2356836, 2480880, 2553239, 2687620, 2946045, 3142448, 3225144, 3928060, 4031430, 4300192, 4713672, 4961760, 5106478, 5375240, 5892090, 6284896, 6450288, 7659717, 7856120, 8062860, 9427344, 10212956, 10750480, 11784180, 12766195, 12900576, 15319434, 15712240, 16125720, 18854688, 20425912, 21500960, 23568360, 25532390, 30638868, 31424480, 32251440, 38298585, 40851824, 47136720, 51064780, 61277736, 64502880, 76597170, 81703648, 94273440, 102129560, 122555472, 153194340, 204259120, 245110944, 306388680, 408518240, 612777360, 1225554720]

約数ペア:

[(1, 1225554720), (2, 612777360), (3, 408518240), (4, 306388680), (5, 245110944), (6, 204259120), (8, 153194340), (10, 122555472), (12, 102129560), (13, 94273440), (15, 81703648), (16, 76597170), (19, 64502880), (20, 61277736), (24, 51064780), (26, 47136720), (30, 40851824), (32, 38298585), (38, 32251440), (39, 31424480), (40, 30638868), (48, 25532390), (52, 23568360), (57, 21500960), (60, 20425912), (65, 18854688), (76, 16125720), (78, 15712240), (80, 15319434), (95, 12900576), (96, 12766195), (104, 11784180), (114, 10750480), (120, 10212956), (130, 9427344), (152, 8062860), (156, 7856120), (160, 7659717), (190, 6450288), (195, 6284896), (208, 5892090), (228, 5375240), (240, 5106478), (247, 4961760), (260, 4713672), (285, 4300192), (304, 4031430), (312, 3928060), (380, 3225144), (390, 3142448), (416, 2946045), (456, 2687620), (480, 2553239), (494, 2480880), (520, 2356836), (570, 2150096), (608, 2015715), (624, 1964030), (741, 1653920), (760, 1612572), (780, 1571224), (912, 1343810), (988, 1240440), (1040, 1178418), (1140, 1075048), (1235, 992352), (1248, 982015), (1482, 826960), (1520, 806286), (1560, 785612), (1824, 671905), (1976, 620220), (2080, 589209), (2280, 537524), (2470, 496176), (2964, 413480), (3040, 403143), (3120, 392806), (3705, 330784), (3952, 310110), (4560, 268762), (4940, 248088), (5928, 206740), (6240, 196403), (7410, 165392), (7904, 155055), (9120, 134381), (9880, 124044), (10337, 118560), (11856, 103370), (14820, 82696), (19760, 62022), (20674, 59280), (23712, 51685), (29640, 41348), (31011, 39520)]