158983020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 571253760

約数和(自身を除く): 412270740

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, 137, 140, 180, 189, 210, 252, 270, 274, 307, 315, 378, 411, 420, 540, 548, 614, 630, 685, 756, 822, 921, 945, 959, 1228, 1233, 1260, 1370, 1535, 1644, 1842, 1890, 1918, 2055, 2149, 2466, 2740, 2763, 2877, 3070, 3684, 3699, 3780, 3836, 4110, 4298, 4605, 4795, 4932, 5526, 5754, 6140, 6165, 6447, 7398, 8220, 8289, 8596, 8631, 9210, 9590, 10745, 11052, 11508, 12330, 12894, 13815, 14385, 14796, 16578, 17262, 18420, 18495, 19180, 19341, 21490, 24660, 25788, 25893, 27630, 28770, 32235, 33156, 34524, 36990, 38682, 41445, 42059, 42980, 43155, 51786, 55260, 57540, 58023, 64470, 73980, 77364, 82890, 84118, 86310, 96705, 103572, 116046, 126177, 128940, 129465, 165780, 168236, 172620, 193410, 210295, 232092, 252354, 258930, 290115, 294413, 378531, 386820, 420590, 504708, 517860, 580230, 588826, 630885, 757062, 841180, 883239, 1135593, 1160460, 1177652, 1261770, 1472065, 1514124, 1766478, 1892655, 2271186, 2523540, 2649717, 2944130, 3532956, 3785310, 4416195, 4542372, 5299434, 5677965, 5888260, 7570620, 7949151, 8832390, 10598868, 11355930, 13248585, 15898302, 17664780, 22711860, 26497170, 31796604, 39745755, 52994340, 79491510, 158983020]

約数ペア:

[(1, 158983020), (2, 79491510), (3, 52994340), (4, 39745755), (5, 31796604), (6, 26497170), (7, 22711860), (9, 17664780), (10, 15898302), (12, 13248585), (14, 11355930), (15, 10598868), (18, 8832390), (20, 7949151), (21, 7570620), (27, 5888260), (28, 5677965), (30, 5299434), (35, 4542372), (36, 4416195), (42, 3785310), (45, 3532956), (54, 2944130), (60, 2649717), (63, 2523540), (70, 2271186), (84, 1892655), (90, 1766478), (105, 1514124), (108, 1472065), (126, 1261770), (135, 1177652), (137, 1160460), (140, 1135593), (180, 883239), (189, 841180), (210, 757062), (252, 630885), (270, 588826), (274, 580230), (307, 517860), (315, 504708), (378, 420590), (411, 386820), (420, 378531), (540, 294413), (548, 290115), (614, 258930), (630, 252354), (685, 232092), (756, 210295), (822, 193410), (921, 172620), (945, 168236), (959, 165780), (1228, 129465), (1233, 128940), (1260, 126177), (1370, 116046), (1535, 103572), (1644, 96705), (1842, 86310), (1890, 84118), (1918, 82890), (2055, 77364), (2149, 73980), (2466, 64470), (2740, 58023), (2763, 57540), (2877, 55260), (3070, 51786), (3684, 43155), (3699, 42980), (3780, 42059), (3836, 41445), (4110, 38682), (4298, 36990), (4605, 34524), (4795, 33156), (4932, 32235), (5526, 28770), (5754, 27630), (6140, 25893), (6165, 25788), (6447, 24660), (7398, 21490), (8220, 19341), (8289, 19180), (8596, 18495), (8631, 18420), (9210, 17262), (9590, 16578), (10745, 14796), (11052, 14385), (11508, 13815), (12330, 12894)]