138351360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5147}}^1$

素因数の和:5178

約数の個数: 144

約数和(自身を含む): 505080576

約数和(自身を除く): 366729216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5147, 5376, 6720, 8960, 10294, 13440, 15441, 20588, 25735, 26880, 30882, 36029, 41176, 51470, 61764, 72058, 77205, 82352, 102940, 108087, 123528, 144116, 154410, 164704, 180145, 205880, 216174, 247056, 288232, 308820, 329408, 360290, 411760, 432348, 494112, 540435, 576464, 617640, 658816, 720580, 823520, 864696, 988224, 1080870, 1152928, 1235280, 1317632, 1441160, 1647040, 1729392, 1976448, 2161740, 2305856, 2470560, 2882320, 3294080, 3458784, 3952896, 4323480, 4611712, 4941120, 5764640, 6588160, 6917568, 8646960, 9223424, 9882240, 11529280, 13835136, 17293920, 19764480, 23058560, 27670272, 34587840, 46117120, 69175680, 138351360]

約数ペア:

[(1, 138351360), (2, 69175680), (3, 46117120), (4, 34587840), (5, 27670272), (6, 23058560), (7, 19764480), (8, 17293920), (10, 13835136), (12, 11529280), (14, 9882240), (15, 9223424), (16, 8646960), (20, 6917568), (21, 6588160), (24, 5764640), (28, 4941120), (30, 4611712), (32, 4323480), (35, 3952896), (40, 3458784), (42, 3294080), (48, 2882320), (56, 2470560), (60, 2305856), (64, 2161740), (70, 1976448), (80, 1729392), (84, 1647040), (96, 1441160), (105, 1317632), (112, 1235280), (120, 1152928), (128, 1080870), (140, 988224), (160, 864696), (168, 823520), (192, 720580), (210, 658816), (224, 617640), (240, 576464), (256, 540435), (280, 494112), (320, 432348), (336, 411760), (384, 360290), (420, 329408), (448, 308820), (480, 288232), (560, 247056), (640, 216174), (672, 205880), (768, 180145), (840, 164704), (896, 154410), (960, 144116), (1120, 123528), (1280, 108087), (1344, 102940), (1680, 82352), (1792, 77205), (1920, 72058), (2240, 61764), (2688, 51470), (3360, 41176), (3840, 36029), (4480, 30882), (5147, 26880), (5376, 25735), (6720, 20588), (8960, 15441), (10294, 13440)]