66737160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 252046080

約数和(自身を除く): 185308920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 373, 420, 426, 497, 504, 568, 630, 639, 710, 746, 840, 852, 994, 1065, 1119, 1260, 1278, 1420, 1491, 1492, 1704, 1865, 1988, 2130, 2238, 2485, 2520, 2556, 2611, 2840, 2982, 2984, 3195, 3357, 3730, 3976, 4260, 4473, 4476, 4970, 5112, 5222, 5595, 5964, 6390, 6714, 7455, 7460, 7833, 8520, 8946, 8952, 9940, 10444, 11190, 11928, 12780, 13055, 13428, 14910, 14920, 15666, 16785, 17892, 19880, 20888, 22365, 22380, 23499, 25560, 26110, 26483, 26856, 29820, 31332, 33570, 35784, 39165, 44730, 44760, 46998, 52220, 52966, 59640, 62664, 67140, 78330, 79449, 89460, 93996, 104440, 105932, 117495, 132415, 134280, 156660, 158898, 178920, 185381, 187992, 211864, 234990, 238347, 264830, 313320, 317796, 370762, 397245, 469980, 476694, 529660, 556143, 635592, 741524, 794490, 926905, 939960, 953388, 1059320, 1112286, 1191735, 1483048, 1588980, 1668429, 1853810, 1906776, 2224572, 2383470, 2780715, 3177960, 3336858, 3707620, 4449144, 4766940, 5561430, 6673716, 7415240, 8342145, 9533880, 11122860, 13347432, 16684290, 22245720, 33368580, 66737160]

約数ペア:

[(1, 66737160), (2, 33368580), (3, 22245720), (4, 16684290), (5, 13347432), (6, 11122860), (7, 9533880), (8, 8342145), (9, 7415240), (10, 6673716), (12, 5561430), (14, 4766940), (15, 4449144), (18, 3707620), (20, 3336858), (21, 3177960), (24, 2780715), (28, 2383470), (30, 2224572), (35, 1906776), (36, 1853810), (40, 1668429), (42, 1588980), (45, 1483048), (56, 1191735), (60, 1112286), (63, 1059320), (70, 953388), (71, 939960), (72, 926905), (84, 794490), (90, 741524), (105, 635592), (120, 556143), (126, 529660), (140, 476694), (142, 469980), (168, 397245), (180, 370762), (210, 317796), (213, 313320), (252, 264830), (280, 238347), (284, 234990), (315, 211864), (355, 187992), (360, 185381), (373, 178920), (420, 158898), (426, 156660), (497, 134280), (504, 132415), (568, 117495), (630, 105932), (639, 104440), (710, 93996), (746, 89460), (840, 79449), (852, 78330), (994, 67140), (1065, 62664), (1119, 59640), (1260, 52966), (1278, 52220), (1420, 46998), (1491, 44760), (1492, 44730), (1704, 39165), (1865, 35784), (1988, 33570), (2130, 31332), (2238, 29820), (2485, 26856), (2520, 26483), (2556, 26110), (2611, 25560), (2840, 23499), (2982, 22380), (2984, 22365), (3195, 20888), (3357, 19880), (3730, 17892), (3976, 16785), (4260, 15666), (4473, 14920), (4476, 14910), (4970, 13428), (5112, 13055), (5222, 12780), (5595, 11928), (5964, 11190), (6390, 10444), (6714, 9940), (7455, 8952), (7460, 8946), (7833, 8520)]