238717440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:839

約数の個数: 240

約数和(自身を含む): 891458568

約数和(自身を除く): 652741128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 797, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1594, 1664, 1872, 1920, 2080, 2304, 2340, 2391, 2496, 2560, 2880, 3120, 3188, 3328, 3744, 3840, 3985, 4160, 4608, 4680, 4782, 4992, 5760, 6240, 6376, 6656, 7173, 7488, 7680, 7970, 8320, 9360, 9564, 9984, 10361, 11520, 11955, 12480, 12752, 14346, 14976, 15940, 16640, 18720, 19128, 19968, 20722, 23040, 23910, 24960, 25504, 28692, 29952, 31083, 31880, 33280, 35865, 37440, 38256, 41444, 47820, 49920, 51008, 51805, 57384, 59904, 62166, 63760, 71730, 74880, 76512, 82888, 93249, 95640, 99840, 102016, 103610, 114768, 124332, 127520, 143460, 149760, 153024, 155415, 165776, 186498, 191280, 204032, 207220, 229536, 248664, 255040, 286920, 299520, 306048, 310830, 331552, 372996, 382560, 408064, 414440, 459072, 466245, 497328, 510080, 573840, 612096, 621660, 663104, 745992, 765120, 828880, 918144, 932490, 994656, 1020160, 1147680, 1224192, 1243320, 1326208, 1491984, 1530240, 1657760, 1836288, 1864980, 1989312, 2040320, 2295360, 2486640, 2652416, 2983968, 3060480, 3315520, 3672576, 3729960, 3978624, 4590720, 4973280, 5304832, 5967936, 6120960, 6631040, 7459920, 7957248, 9181440, 9946560, 11935872, 13262080, 14919840, 15914496, 18362880, 19893120, 23871744, 26524160, 29839680, 39786240, 47743488, 59679360, 79572480, 119358720, 238717440]

約数ペア:

[(1, 238717440), (2, 119358720), (3, 79572480), (4, 59679360), (5, 47743488), (6, 39786240), (8, 29839680), (9, 26524160), (10, 23871744), (12, 19893120), (13, 18362880), (15, 15914496), (16, 14919840), (18, 13262080), (20, 11935872), (24, 9946560), (26, 9181440), (30, 7957248), (32, 7459920), (36, 6631040), (39, 6120960), (40, 5967936), (45, 5304832), (48, 4973280), (52, 4590720), (60, 3978624), (64, 3729960), (65, 3672576), (72, 3315520), (78, 3060480), (80, 2983968), (90, 2652416), (96, 2486640), (104, 2295360), (117, 2040320), (120, 1989312), (128, 1864980), (130, 1836288), (144, 1657760), (156, 1530240), (160, 1491984), (180, 1326208), (192, 1243320), (195, 1224192), (208, 1147680), (234, 1020160), (240, 994656), (256, 932490), (260, 918144), (288, 828880), (312, 765120), (320, 745992), (360, 663104), (384, 621660), (390, 612096), (416, 573840), (468, 510080), (480, 497328), (512, 466245), (520, 459072), (576, 414440), (585, 408064), (624, 382560), (640, 372996), (720, 331552), (768, 310830), (780, 306048), (797, 299520), (832, 286920), (936, 255040), (960, 248664), (1040, 229536), (1152, 207220), (1170, 204032), (1248, 191280), (1280, 186498), (1440, 165776), (1536, 155415), (1560, 153024), (1594, 149760), (1664, 143460), (1872, 127520), (1920, 124332), (2080, 114768), (2304, 103610), (2340, 102016), (2391, 99840), (2496, 95640), (2560, 93249), (2880, 82888), (3120, 76512), (3188, 74880), (3328, 71730), (3744, 63760), (3840, 62166), (3985, 59904), (4160, 57384), (4608, 51805), (4680, 51008), (4782, 49920), (4992, 47820), (5760, 41444), (6240, 38256), (6376, 37440), (6656, 35865), (7173, 33280), (7488, 31880), (7680, 31083), (7970, 29952), (8320, 28692), (9360, 25504), (9564, 24960), (9984, 23910), (10361, 23040), (11520, 20722), (11955, 19968), (12480, 19128), (12752, 18720), (14346, 16640), (14976, 15940)]