135745280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 367331328

約数和(自身を除く): 231586048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 311, 320, 341, 352, 440, 496, 620, 622, 640, 682, 704, 880, 992, 1240, 1244, 1280, 1364, 1408, 1555, 1705, 1760, 1984, 2480, 2488, 2728, 2816, 3110, 3410, 3421, 3520, 3968, 4960, 4976, 5456, 6220, 6820, 6842, 7040, 7936, 9641, 9920, 9952, 10912, 12440, 13640, 13684, 14080, 17105, 19282, 19840, 19904, 21824, 24880, 27280, 27368, 34210, 38564, 39680, 39808, 43648, 48205, 49760, 54560, 54736, 68420, 77128, 79616, 87296, 96410, 99520, 106051, 109120, 109472, 136840, 154256, 192820, 199040, 212102, 218240, 218944, 273680, 308512, 385640, 398080, 424204, 436480, 437888, 530255, 547360, 617024, 771280, 848408, 875776, 1060510, 1094720, 1234048, 1542560, 1696816, 2121020, 2189440, 2468096, 3085120, 3393632, 4242040, 4378880, 6170240, 6787264, 8484080, 12340480, 13574528, 16968160, 27149056, 33936320, 67872640, 135745280]

約数ペア:

[(1, 135745280), (2, 67872640), (4, 33936320), (5, 27149056), (8, 16968160), (10, 13574528), (11, 12340480), (16, 8484080), (20, 6787264), (22, 6170240), (31, 4378880), (32, 4242040), (40, 3393632), (44, 3085120), (55, 2468096), (62, 2189440), (64, 2121020), (80, 1696816), (88, 1542560), (110, 1234048), (124, 1094720), (128, 1060510), (155, 875776), (160, 848408), (176, 771280), (220, 617024), (248, 547360), (256, 530255), (310, 437888), (311, 436480), (320, 424204), (341, 398080), (352, 385640), (440, 308512), (496, 273680), (620, 218944), (622, 218240), (640, 212102), (682, 199040), (704, 192820), (880, 154256), (992, 136840), (1240, 109472), (1244, 109120), (1280, 106051), (1364, 99520), (1408, 96410), (1555, 87296), (1705, 79616), (1760, 77128), (1984, 68420), (2480, 54736), (2488, 54560), (2728, 49760), (2816, 48205), (3110, 43648), (3410, 39808), (3421, 39680), (3520, 38564), (3968, 34210), (4960, 27368), (4976, 27280), (5456, 24880), (6220, 21824), (6820, 19904), (6842, 19840), (7040, 19282), (7936, 17105), (9641, 14080), (9920, 13684), (9952, 13640), (10912, 12440)]