163858560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2806

約数の個数: 128

約数和(自身を含む): 539343360

約数和(自身を除く): 375484800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2753, 2976, 3720, 3968, 4960, 5506, 5952, 7440, 8259, 9920, 11012, 11904, 13765, 14880, 16518, 19840, 22024, 27530, 29760, 33036, 41295, 44048, 55060, 59520, 66072, 82590, 85343, 88096, 110120, 132144, 165180, 170686, 176192, 220240, 256029, 264288, 330360, 341372, 352384, 426715, 440480, 512058, 528576, 660720, 682744, 853430, 880960, 1024116, 1057152, 1280145, 1321440, 1365488, 1706860, 1761920, 2048232, 2560290, 2642880, 2730976, 3413720, 4096464, 5120580, 5285760, 5461952, 6827440, 8192928, 10241160, 10923904, 13654880, 16385856, 20482320, 27309760, 32771712, 40964640, 54619520, 81929280, 163858560]

約数ペア:

[(1, 163858560), (2, 81929280), (3, 54619520), (4, 40964640), (5, 32771712), (6, 27309760), (8, 20482320), (10, 16385856), (12, 13654880), (15, 10923904), (16, 10241160), (20, 8192928), (24, 6827440), (30, 5461952), (31, 5285760), (32, 5120580), (40, 4096464), (48, 3413720), (60, 2730976), (62, 2642880), (64, 2560290), (80, 2048232), (93, 1761920), (96, 1706860), (120, 1365488), (124, 1321440), (128, 1280145), (155, 1057152), (160, 1024116), (186, 880960), (192, 853430), (240, 682744), (248, 660720), (310, 528576), (320, 512058), (372, 440480), (384, 426715), (465, 352384), (480, 341372), (496, 330360), (620, 264288), (640, 256029), (744, 220240), (930, 176192), (960, 170686), (992, 165180), (1240, 132144), (1488, 110120), (1860, 88096), (1920, 85343), (1984, 82590), (2480, 66072), (2753, 59520), (2976, 55060), (3720, 44048), (3968, 41295), (4960, 33036), (5506, 29760), (5952, 27530), (7440, 22024), (8259, 19840), (9920, 16518), (11012, 14880), (11904, 13765)]