147340620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 545965056

約数和(自身を除く): 398624436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 71, 81, 84, 90, 105, 108, 122, 126, 135, 140, 142, 162, 180, 183, 189, 210, 213, 243, 244, 252, 270, 284, 305, 315, 324, 355, 366, 378, 405, 420, 426, 427, 486, 497, 540, 549, 567, 610, 630, 639, 710, 732, 756, 810, 852, 854, 915, 945, 972, 994, 1065, 1098, 1134, 1215, 1220, 1260, 1278, 1281, 1420, 1491, 1620, 1647, 1701, 1708, 1830, 1890, 1917, 1988, 2130, 2135, 2196, 2268, 2430, 2485, 2556, 2562, 2745, 2835, 2982, 3195, 3294, 3402, 3660, 3780, 3834, 3843, 4260, 4270, 4331, 4473, 4860, 4941, 4970, 5124, 5490, 5670, 5751, 5964, 6390, 6405, 6588, 6804, 7455, 7668, 7686, 8235, 8505, 8540, 8662, 8946, 9585, 9882, 9940, 10980, 11340, 11502, 11529, 12780, 12810, 12993, 13419, 14823, 14910, 15372, 16470, 17010, 17253, 17324, 17892, 19170, 19215, 19764, 21655, 22365, 23004, 23058, 24705, 25620, 25986, 26838, 28755, 29646, 29820, 30317, 32940, 34020, 34506, 34587, 38340, 38430, 38979, 40257, 43310, 44730, 46116, 49410, 51972, 53676, 57510, 57645, 59292, 60634, 64965, 67095, 69012, 69174, 74115, 76860, 77958, 80514, 86265, 86620, 89460, 90951, 98820, 103761, 115020, 115290, 116937, 120771, 121268, 129930, 134190, 138348, 148230, 151585, 155916, 161028, 172530, 172935, 181902, 194895, 201285, 207522, 230580, 233874, 241542, 259860, 268380, 272853, 296460, 303170, 345060, 345870, 350811, 363804, 389790, 402570, 415044, 454755, 467748, 483084, 518805, 545706, 584685, 603855, 606340, 691740, 701622, 779580, 805140, 818559, 909510, 1037610, 1052433, 1091412, 1169370, 1207710, 1364265, 1403244, 1637118, 1754055, 1819020, 2075220, 2104866, 2338740, 2415420, 2455677, 2728530, 3274236, 3508110, 4092795, 4209732, 4911354, 5262165, 5457060, 7016220, 7367031, 8185590, 9822708, 10524330, 12278385, 14734062, 16371180, 21048660, 24556770, 29468124, 36835155, 49113540, 73670310, 147340620]

約数ペア:

[(1, 147340620), (2, 73670310), (3, 49113540), (4, 36835155), (5, 29468124), (6, 24556770), (7, 21048660), (9, 16371180), (10, 14734062), (12, 12278385), (14, 10524330), (15, 9822708), (18, 8185590), (20, 7367031), (21, 7016220), (27, 5457060), (28, 5262165), (30, 4911354), (35, 4209732), (36, 4092795), (42, 3508110), (45, 3274236), (54, 2728530), (60, 2455677), (61, 2415420), (63, 2338740), (70, 2104866), (71, 2075220), (81, 1819020), (84, 1754055), (90, 1637118), (105, 1403244), (108, 1364265), (122, 1207710), (126, 1169370), (135, 1091412), (140, 1052433), (142, 1037610), (162, 909510), (180, 818559), (183, 805140), (189, 779580), (210, 701622), (213, 691740), (243, 606340), (244, 603855), (252, 584685), (270, 545706), (284, 518805), (305, 483084), (315, 467748), (324, 454755), (355, 415044), (366, 402570), (378, 389790), (405, 363804), (420, 350811), (426, 345870), (427, 345060), (486, 303170), (497, 296460), (540, 272853), (549, 268380), (567, 259860), (610, 241542), (630, 233874), (639, 230580), (710, 207522), (732, 201285), (756, 194895), (810, 181902), (852, 172935), (854, 172530), (915, 161028), (945, 155916), (972, 151585), (994, 148230), (1065, 138348), (1098, 134190), (1134, 129930), (1215, 121268), (1220, 120771), (1260, 116937), (1278, 115290), (1281, 115020), (1420, 103761), (1491, 98820), (1620, 90951), (1647, 89460), (1701, 86620), (1708, 86265), (1830, 80514), (1890, 77958), (1917, 76860), (1988, 74115), (2130, 69174), (2135, 69012), (2196, 67095), (2268, 64965), (2430, 60634), (2485, 59292), (2556, 57645), (2562, 57510), (2745, 53676), (2835, 51972), (2982, 49410), (3195, 46116), (3294, 44730), (3402, 43310), (3660, 40257), (3780, 38979), (3834, 38430), (3843, 38340), (4260, 34587), (4270, 34506), (4331, 34020), (4473, 32940), (4860, 30317), (4941, 29820), (4970, 29646), (5124, 28755), (5490, 26838), (5670, 25986), (5751, 25620), (5964, 24705), (6390, 23058), (6405, 23004), (6588, 22365), (6804, 21655), (7455, 19764), (7668, 19215), (7686, 19170), (8235, 17892), (8505, 17324), (8540, 17253), (8662, 17010), (8946, 16470), (9585, 15372), (9882, 14910), (9940, 14823), (10980, 13419), (11340, 12993), (11502, 12810), (11529, 12780)]