127938240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1487

約数の個数: 168

約数和(自身を含む): 454566528

約数和(自身を除く): 326628288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1433, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2866, 2880, 2976, 3720, 4299, 4464, 4960, 5580, 5732, 5952, 7165, 7440, 8598, 8928, 9920, 11160, 11464, 12897, 14330, 14880, 17196, 17856, 21495, 22320, 22928, 25794, 28660, 29760, 34392, 42990, 44423, 44640, 45856, 51588, 57320, 64485, 68784, 85980, 88846, 89280, 91712, 103176, 114640, 128970, 133269, 137568, 171960, 177692, 206352, 222115, 229280, 257940, 266538, 275136, 343920, 355384, 399807, 412704, 444230, 458560, 515880, 533076, 666345, 687840, 710768, 799614, 825408, 888460, 1031760, 1066152, 1332690, 1375680, 1421536, 1599228, 1776920, 1999035, 2063520, 2132304, 2665380, 2843072, 3198456, 3553840, 3998070, 4127040, 4264608, 5330760, 6396912, 7107680, 7996140, 8529216, 10661520, 12793824, 14215360, 15992280, 21323040, 25587648, 31984560, 42646080, 63969120, 127938240]

約数ペア:

[(1, 127938240), (2, 63969120), (3, 42646080), (4, 31984560), (5, 25587648), (6, 21323040), (8, 15992280), (9, 14215360), (10, 12793824), (12, 10661520), (15, 8529216), (16, 7996140), (18, 7107680), (20, 6396912), (24, 5330760), (30, 4264608), (31, 4127040), (32, 3998070), (36, 3553840), (40, 3198456), (45, 2843072), (48, 2665380), (60, 2132304), (62, 2063520), (64, 1999035), (72, 1776920), (80, 1599228), (90, 1421536), (93, 1375680), (96, 1332690), (120, 1066152), (124, 1031760), (144, 888460), (155, 825408), (160, 799614), (180, 710768), (186, 687840), (192, 666345), (240, 533076), (248, 515880), (279, 458560), (288, 444230), (310, 412704), (320, 399807), (360, 355384), (372, 343920), (465, 275136), (480, 266538), (496, 257940), (558, 229280), (576, 222115), (620, 206352), (720, 177692), (744, 171960), (930, 137568), (960, 133269), (992, 128970), (1116, 114640), (1240, 103176), (1395, 91712), (1433, 89280), (1440, 88846), (1488, 85980), (1860, 68784), (1984, 64485), (2232, 57320), (2480, 51588), (2790, 45856), (2866, 44640), (2880, 44423), (2976, 42990), (3720, 34392), (4299, 29760), (4464, 28660), (4960, 25794), (5580, 22928), (5732, 22320), (5952, 21495), (7165, 17856), (7440, 17196), (8598, 14880), (8928, 14330), (9920, 12897), (11160, 11464)]