121576140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 444939264

約数和(自身を除く): 323363124

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, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 151, 162, 180, 189, 210, 213, 252, 270, 284, 302, 315, 324, 355, 378, 405, 420, 426, 453, 497, 540, 567, 604, 630, 639, 710, 755, 756, 810, 852, 906, 945, 994, 1057, 1065, 1134, 1260, 1278, 1359, 1420, 1491, 1510, 1620, 1812, 1890, 1917, 1988, 2114, 2130, 2265, 2268, 2485, 2556, 2718, 2835, 2982, 3020, 3171, 3195, 3780, 3834, 4077, 4228, 4260, 4473, 4530, 4970, 5285, 5436, 5670, 5751, 5964, 6342, 6390, 6795, 7455, 7668, 8154, 8946, 9060, 9513, 9585, 9940, 10570, 10721, 11340, 11502, 12231, 12684, 12780, 13419, 13590, 14910, 15855, 16308, 17892, 19026, 19170, 20385, 21140, 21442, 22365, 23004, 24462, 26838, 27180, 28539, 28755, 29820, 31710, 32163, 38052, 38340, 40257, 40770, 42884, 44730, 47565, 48924, 53605, 53676, 57078, 57510, 61155, 63420, 64326, 67095, 75047, 80514, 81540, 85617, 89460, 95130, 96489, 107210, 114156, 115020, 122310, 128652, 134190, 142695, 150094, 160815, 161028, 171234, 190260, 192978, 201285, 214420, 225141, 244620, 268380, 285390, 289467, 300188, 321630, 342468, 375235, 385956, 402570, 428085, 450282, 482445, 570780, 578934, 643260, 675423, 750470, 805140, 856170, 868401, 900564, 964890, 1125705, 1157868, 1350846, 1447335, 1500940, 1712340, 1736802, 1929780, 2026269, 2251410, 2701692, 2894670, 3377115, 3473604, 4052538, 4342005, 4502820, 5789340, 6078807, 6754230, 8105076, 8684010, 10131345, 12157614, 13508460, 17368020, 20262690, 24315228, 30394035, 40525380, 60788070, 121576140]

約数ペア:

[(1, 121576140), (2, 60788070), (3, 40525380), (4, 30394035), (5, 24315228), (6, 20262690), (7, 17368020), (9, 13508460), (10, 12157614), (12, 10131345), (14, 8684010), (15, 8105076), (18, 6754230), (20, 6078807), (21, 5789340), (27, 4502820), (28, 4342005), (30, 4052538), (35, 3473604), (36, 3377115), (42, 2894670), (45, 2701692), (54, 2251410), (60, 2026269), (63, 1929780), (70, 1736802), (71, 1712340), (81, 1500940), (84, 1447335), (90, 1350846), (105, 1157868), (108, 1125705), (126, 964890), (135, 900564), (140, 868401), (142, 856170), (151, 805140), (162, 750470), (180, 675423), (189, 643260), (210, 578934), (213, 570780), (252, 482445), (270, 450282), (284, 428085), (302, 402570), (315, 385956), (324, 375235), (355, 342468), (378, 321630), (405, 300188), (420, 289467), (426, 285390), (453, 268380), (497, 244620), (540, 225141), (567, 214420), (604, 201285), (630, 192978), (639, 190260), (710, 171234), (755, 161028), (756, 160815), (810, 150094), (852, 142695), (906, 134190), (945, 128652), (994, 122310), (1057, 115020), (1065, 114156), (1134, 107210), (1260, 96489), (1278, 95130), (1359, 89460), (1420, 85617), (1491, 81540), (1510, 80514), (1620, 75047), (1812, 67095), (1890, 64326), (1917, 63420), (1988, 61155), (2114, 57510), (2130, 57078), (2265, 53676), (2268, 53605), (2485, 48924), (2556, 47565), (2718, 44730), (2835, 42884), (2982, 40770), (3020, 40257), (3171, 38340), (3195, 38052), (3780, 32163), (3834, 31710), (4077, 29820), (4228, 28755), (4260, 28539), (4473, 27180), (4530, 26838), (4970, 24462), (5285, 23004), (5436, 22365), (5670, 21442), (5751, 21140), (5964, 20385), (6342, 19170), (6390, 19026), (6795, 17892), (7455, 16308), (7668, 15855), (8154, 14910), (8946, 13590), (9060, 13419), (9513, 12780), (9585, 12684), (9940, 12231), (10570, 11502), (10721, 11340)]