145178460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 521472000

約数和(自身を除く): 376293540

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 193, 199, 210, 252, 270, 315, 378, 386, 398, 420, 540, 579, 597, 630, 756, 772, 796, 945, 965, 995, 1158, 1194, 1260, 1351, 1393, 1737, 1791, 1890, 1930, 1990, 2316, 2388, 2702, 2786, 2895, 2985, 3474, 3582, 3780, 3860, 3980, 4053, 4179, 5211, 5373, 5404, 5572, 5790, 5970, 6755, 6948, 6965, 7164, 8106, 8358, 8685, 8955, 10422, 10746, 11580, 11940, 12159, 12537, 13510, 13930, 16212, 16716, 17370, 17910, 20265, 20844, 20895, 21492, 24318, 25074, 26055, 26865, 27020, 27860, 34740, 35820, 36477, 37611, 38407, 40530, 41790, 48636, 50148, 52110, 53730, 60795, 62685, 72954, 75222, 76814, 81060, 83580, 104220, 107460, 115221, 121590, 125370, 145908, 150444, 153628, 182385, 188055, 192035, 230442, 243180, 250740, 268849, 345663, 364770, 376110, 384070, 460884, 537698, 576105, 691326, 729540, 752220, 768140, 806547, 1036989, 1075396, 1152210, 1344245, 1382652, 1613094, 1728315, 2073978, 2304420, 2419641, 2688490, 3226188, 3456630, 4032735, 4147956, 4839282, 5184945, 5376980, 6913260, 7258923, 8065470, 9678564, 10369890, 12098205, 14517846, 16130940, 20739780, 24196410, 29035692, 36294615, 48392820, 72589230, 145178460]

約数ペア:

[(1, 145178460), (2, 72589230), (3, 48392820), (4, 36294615), (5, 29035692), (6, 24196410), (7, 20739780), (9, 16130940), (10, 14517846), (12, 12098205), (14, 10369890), (15, 9678564), (18, 8065470), (20, 7258923), (21, 6913260), (27, 5376980), (28, 5184945), (30, 4839282), (35, 4147956), (36, 4032735), (42, 3456630), (45, 3226188), (54, 2688490), (60, 2419641), (63, 2304420), (70, 2073978), (84, 1728315), (90, 1613094), (105, 1382652), (108, 1344245), (126, 1152210), (135, 1075396), (140, 1036989), (180, 806547), (189, 768140), (193, 752220), (199, 729540), (210, 691326), (252, 576105), (270, 537698), (315, 460884), (378, 384070), (386, 376110), (398, 364770), (420, 345663), (540, 268849), (579, 250740), (597, 243180), (630, 230442), (756, 192035), (772, 188055), (796, 182385), (945, 153628), (965, 150444), (995, 145908), (1158, 125370), (1194, 121590), (1260, 115221), (1351, 107460), (1393, 104220), (1737, 83580), (1791, 81060), (1890, 76814), (1930, 75222), (1990, 72954), (2316, 62685), (2388, 60795), (2702, 53730), (2786, 52110), (2895, 50148), (2985, 48636), (3474, 41790), (3582, 40530), (3780, 38407), (3860, 37611), (3980, 36477), (4053, 35820), (4179, 34740), (5211, 27860), (5373, 27020), (5404, 26865), (5572, 26055), (5790, 25074), (5970, 24318), (6755, 21492), (6948, 20895), (6965, 20844), (7164, 20265), (8106, 17910), (8358, 17370), (8685, 16716), (8955, 16212), (10422, 13930), (10746, 13510), (11580, 12537), (11940, 12159)]