251655429120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{381019}}^1$

素因数の和:381090

約数の個数: 176

約数和(自身を含む): 823625024640

約数和(自身を除く): 571969595520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1024, 1032, 1280, 1290, 1376, 1536, 1720, 1920, 2064, 2560, 2580, 2752, 3072, 3440, 3840, 4128, 5120, 5160, 5504, 6880, 7680, 8256, 10320, 11008, 13760, 15360, 16512, 20640, 22016, 27520, 33024, 41280, 44032, 55040, 66048, 82560, 110080, 132096, 165120, 220160, 330240, 381019, 660480, 762038, 1143057, 1524076, 1905095, 2286114, 3048152, 3810190, 4572228, 5715285, 6096304, 7620380, 9144456, 11430570, 12192608, 15240760, 16383817, 18288912, 22861140, 24385216, 30481520, 32767634, 36577824, 45722280, 48770432, 49151451, 60963040, 65535268, 73155648, 81919085, 91444560, 97540864, 98302902, 121926080, 131070536, 146311296, 163838170, 182889120, 195081728, 196605804, 243852160, 245757255, 262141072, 292622592, 327676340, 365778240, 390163456, 393211608, 487704320, 491514510, 524282144, 585245184, 655352680, 731556480, 786423216, 975408640, 983029020, 1048564288, 1170490368, 1310705360, 1463112960, 1572846432, 1950817280, 1966058040, 2097128576, 2621410720, 2926225920, 3145692864, 3932116080, 4194257152, 5242821440, 5852451840, 6291385728, 7864232160, 8388514304, 10485642880, 12582771456, 15728464320, 16777028608, 20971285760, 25165542912, 31456928640, 41942571520, 50331085824, 62913857280, 83885143040, 125827714560, 251655429120]

約数ペア:

[(1, 251655429120), (2, 125827714560), (3, 83885143040), (4, 62913857280), (5, 50331085824), (6, 41942571520), (8, 31456928640), (10, 25165542912), (12, 20971285760), (15, 16777028608), (16, 15728464320), (20, 12582771456), (24, 10485642880), (30, 8388514304), (32, 7864232160), (40, 6291385728), (43, 5852451840), (48, 5242821440), (60, 4194257152), (64, 3932116080), (80, 3145692864), (86, 2926225920), (96, 2621410720), (120, 2097128576), (128, 1966058040), (129, 1950817280), (160, 1572846432), (172, 1463112960), (192, 1310705360), (215, 1170490368), (240, 1048564288), (256, 983029020), (258, 975408640), (320, 786423216), (344, 731556480), (384, 655352680), (430, 585245184), (480, 524282144), (512, 491514510), (516, 487704320), (640, 393211608), (645, 390163456), (688, 365778240), (768, 327676340), (860, 292622592), (960, 262141072), (1024, 245757255), (1032, 243852160), (1280, 196605804), (1290, 195081728), (1376, 182889120), (1536, 163838170), (1720, 146311296), (1920, 131070536), (2064, 121926080), (2560, 98302902), (2580, 97540864), (2752, 91444560), (3072, 81919085), (3440, 73155648), (3840, 65535268), (4128, 60963040), (5120, 49151451), (5160, 48770432), (5504, 45722280), (6880, 36577824), (7680, 32767634), (8256, 30481520), (10320, 24385216), (11008, 22861140), (13760, 18288912), (15360, 16383817), (16512, 15240760), (20640, 12192608), (22016, 11430570), (27520, 9144456), (33024, 7620380), (41280, 6096304), (44032, 5715285), (55040, 4572228), (66048, 3810190), (82560, 3048152), (110080, 2286114), (132096, 1905095), (165120, 1524076), (220160, 1143057), (330240, 762038), (381019, 660480)]