238939680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{10159}}^1$

素因数の和:10191

約数の個数: 144

約数和(自身を含む): 875629440

約数和(自身を除く): 636689760

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 10159, 11760, 20318, 23520, 30477, 40636, 50795, 60954, 71113, 81272, 101590, 121908, 142226, 152385, 162544, 203180, 213339, 243816, 284452, 304770, 325088, 355565, 406360, 426678, 487632, 497791, 568904, 609540, 711130, 812720, 853356, 975264, 995582, 1066695, 1137808, 1219080, 1422260, 1493373, 1625440, 1706712, 1991164, 2133390, 2275616, 2438160, 2488955, 2844520, 2986746, 3413424, 3982328, 4266780, 4876320, 4977910, 5689040, 5973492, 6826848, 7466865, 7964656, 8533560, 9955820, 11378080, 11946984, 14933730, 15929312, 17067120, 19911640, 23893968, 29867460, 34134240, 39823280, 47787936, 59734920, 79646560, 119469840, 238939680]

約数ペア:

[(1, 238939680), (2, 119469840), (3, 79646560), (4, 59734920), (5, 47787936), (6, 39823280), (7, 34134240), (8, 29867460), (10, 23893968), (12, 19911640), (14, 17067120), (15, 15929312), (16, 14933730), (20, 11946984), (21, 11378080), (24, 9955820), (28, 8533560), (30, 7964656), (32, 7466865), (35, 6826848), (40, 5973492), (42, 5689040), (48, 4977910), (49, 4876320), (56, 4266780), (60, 3982328), (70, 3413424), (80, 2986746), (84, 2844520), (96, 2488955), (98, 2438160), (105, 2275616), (112, 2133390), (120, 1991164), (140, 1706712), (147, 1625440), (160, 1493373), (168, 1422260), (196, 1219080), (210, 1137808), (224, 1066695), (240, 995582), (245, 975264), (280, 853356), (294, 812720), (336, 711130), (392, 609540), (420, 568904), (480, 497791), (490, 487632), (560, 426678), (588, 406360), (672, 355565), (735, 325088), (784, 304770), (840, 284452), (980, 243816), (1120, 213339), (1176, 203180), (1470, 162544), (1568, 152385), (1680, 142226), (1960, 121908), (2352, 101590), (2940, 81272), (3360, 71113), (3920, 60954), (4704, 50795), (5880, 40636), (7840, 30477), (10159, 23520), (11760, 20318)]