220076640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3119}}^1$

素因数の和:3154

約数の個数: 216

約数和(自身を含む): 873905760

約数和(自身を除く): 653829120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3119, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 6238, 7056, 7840, 8820, 9357, 10080, 11760, 12476, 14112, 15595, 17640, 18714, 21833, 23520, 24952, 28071, 31190, 35280, 37428, 43666, 46785, 49904, 56142, 62380, 65499, 70560, 74856, 87332, 93570, 99808, 109165, 112284, 124760, 130998, 140355, 149712, 152831, 174664, 187140, 196497, 218330, 224568, 249520, 261996, 280710, 299424, 305662, 327495, 349328, 374280, 392994, 436660, 449136, 458493, 499040, 523992, 561420, 611324, 654990, 698656, 748560, 764155, 785988, 873320, 898272, 916986, 982485, 1047984, 1122840, 1222648, 1309980, 1375479, 1497120, 1528310, 1571976, 1746640, 1833972, 1964970, 2095968, 2245680, 2292465, 2445296, 2619960, 2750958, 3056620, 3143952, 3493280, 3667944, 3929940, 4491360, 4584930, 4890592, 5239920, 5501916, 6113240, 6287904, 6877395, 7335888, 7859880, 9169860, 10479840, 11003832, 12226480, 13754790, 14671776, 15719760, 18339720, 22007664, 24452960, 27509580, 31439520, 36679440, 44015328, 55019160, 73358880, 110038320, 220076640]

約数ペア:

[(1, 220076640), (2, 110038320), (3, 73358880), (4, 55019160), (5, 44015328), (6, 36679440), (7, 31439520), (8, 27509580), (9, 24452960), (10, 22007664), (12, 18339720), (14, 15719760), (15, 14671776), (16, 13754790), (18, 12226480), (20, 11003832), (21, 10479840), (24, 9169860), (28, 7859880), (30, 7335888), (32, 6877395), (35, 6287904), (36, 6113240), (40, 5501916), (42, 5239920), (45, 4890592), (48, 4584930), (49, 4491360), (56, 3929940), (60, 3667944), (63, 3493280), (70, 3143952), (72, 3056620), (80, 2750958), (84, 2619960), (90, 2445296), (96, 2292465), (98, 2245680), (105, 2095968), (112, 1964970), (120, 1833972), (126, 1746640), (140, 1571976), (144, 1528310), (147, 1497120), (160, 1375479), (168, 1309980), (180, 1222648), (196, 1122840), (210, 1047984), (224, 982485), (240, 916986), (245, 898272), (252, 873320), (280, 785988), (288, 764155), (294, 748560), (315, 698656), (336, 654990), (360, 611324), (392, 561420), (420, 523992), (441, 499040), (480, 458493), (490, 449136), (504, 436660), (560, 392994), (588, 374280), (630, 349328), (672, 327495), (720, 305662), (735, 299424), (784, 280710), (840, 261996), (882, 249520), (980, 224568), (1008, 218330), (1120, 196497), (1176, 187140), (1260, 174664), (1440, 152831), (1470, 149712), (1568, 140355), (1680, 130998), (1764, 124760), (1960, 112284), (2016, 109165), (2205, 99808), (2352, 93570), (2520, 87332), (2940, 74856), (3119, 70560), (3360, 65499), (3528, 62380), (3920, 56142), (4410, 49904), (4704, 46785), (5040, 43666), (5880, 37428), (6238, 35280), (7056, 31190), (7840, 28071), (8820, 24952), (9357, 23520), (10080, 21833), (11760, 18714), (12476, 17640), (14112, 15595)]