65429760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1584

約数の個数: 144

約数和(自身を含む): 228110400

約数和(自身を除く): 162680640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1549, 1760, 1920, 2112, 2640, 2816, 3098, 3520, 3840, 4224, 4647, 5280, 6196, 7040, 7745, 8448, 9294, 10560, 12392, 14080, 15490, 17039, 18588, 21120, 23235, 24784, 30980, 34078, 37176, 42240, 46470, 49568, 51117, 61960, 68156, 74352, 85195, 92940, 99136, 102234, 123920, 136312, 148704, 170390, 185880, 198272, 204468, 247840, 255585, 272624, 297408, 340780, 371760, 396544, 408936, 495680, 511170, 545248, 594816, 681560, 743520, 817872, 991360, 1022340, 1090496, 1189632, 1363120, 1487040, 1635744, 1982720, 2044680, 2180992, 2726240, 2974080, 3271488, 4089360, 4361984, 5452480, 5948160, 6542976, 8178720, 10904960, 13085952, 16357440, 21809920, 32714880, 65429760]

約数ペア:

[(1, 65429760), (2, 32714880), (3, 21809920), (4, 16357440), (5, 13085952), (6, 10904960), (8, 8178720), (10, 6542976), (11, 5948160), (12, 5452480), (15, 4361984), (16, 4089360), (20, 3271488), (22, 2974080), (24, 2726240), (30, 2180992), (32, 2044680), (33, 1982720), (40, 1635744), (44, 1487040), (48, 1363120), (55, 1189632), (60, 1090496), (64, 1022340), (66, 991360), (80, 817872), (88, 743520), (96, 681560), (110, 594816), (120, 545248), (128, 511170), (132, 495680), (160, 408936), (165, 396544), (176, 371760), (192, 340780), (220, 297408), (240, 272624), (256, 255585), (264, 247840), (320, 204468), (330, 198272), (352, 185880), (384, 170390), (440, 148704), (480, 136312), (528, 123920), (640, 102234), (660, 99136), (704, 92940), (768, 85195), (880, 74352), (960, 68156), (1056, 61960), (1280, 51117), (1320, 49568), (1408, 46470), (1549, 42240), (1760, 37176), (1920, 34078), (2112, 30980), (2640, 24784), (2816, 23235), (3098, 21120), (3520, 18588), (3840, 17039), (4224, 15490), (4647, 14080), (5280, 12392), (6196, 10560), (7040, 9294), (7745, 8448)]