168492240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 655065216

約数和(自身を除く): 486572976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 303, 315, 331, 336, 360, 404, 420, 504, 505, 560, 606, 630, 662, 707, 720, 808, 840, 909, 993, 1008, 1010, 1212, 1260, 1324, 1414, 1515, 1616, 1655, 1680, 1818, 1986, 2020, 2121, 2317, 2424, 2520, 2648, 2828, 2979, 3030, 3310, 3535, 3636, 3972, 4040, 4242, 4545, 4634, 4848, 4965, 5040, 5296, 5656, 5958, 6060, 6363, 6620, 6951, 7070, 7272, 7944, 8080, 8484, 9090, 9268, 9930, 10605, 11312, 11585, 11916, 12120, 12726, 13240, 13902, 14140, 14544, 14895, 15888, 16968, 18180, 18536, 19860, 20853, 21210, 23170, 23832, 24240, 25452, 26480, 27804, 28280, 29790, 31815, 33431, 33936, 34755, 36360, 37072, 39720, 41706, 42420, 46340, 47664, 50904, 55608, 56560, 59580, 63630, 66862, 69510, 72720, 79440, 83412, 84840, 92680, 100293, 101808, 104265, 111216, 119160, 127260, 133724, 139020, 166824, 167155, 169680, 185360, 200586, 208530, 234017, 238320, 254520, 267448, 278040, 300879, 333648, 334310, 401172, 417060, 468034, 501465, 509040, 534896, 556080, 601758, 668620, 702051, 802344, 834120, 936068, 1002930, 1170085, 1203516, 1337240, 1404102, 1504395, 1604688, 1668240, 1872136, 2005860, 2106153, 2340170, 2407032, 2674480, 2808204, 3008790, 3510255, 3744272, 4011720, 4212306, 4680340, 4814064, 5616408, 6017580, 7020510, 8023440, 8424612, 9360680, 10530765, 11232816, 12035160, 14041020, 16849224, 18721360, 21061530, 24070320, 28082040, 33698448, 42123060, 56164080, 84246120, 168492240]

約数ペア:

[(1, 168492240), (2, 84246120), (3, 56164080), (4, 42123060), (5, 33698448), (6, 28082040), (7, 24070320), (8, 21061530), (9, 18721360), (10, 16849224), (12, 14041020), (14, 12035160), (15, 11232816), (16, 10530765), (18, 9360680), (20, 8424612), (21, 8023440), (24, 7020510), (28, 6017580), (30, 5616408), (35, 4814064), (36, 4680340), (40, 4212306), (42, 4011720), (45, 3744272), (48, 3510255), (56, 3008790), (60, 2808204), (63, 2674480), (70, 2407032), (72, 2340170), (80, 2106153), (84, 2005860), (90, 1872136), (101, 1668240), (105, 1604688), (112, 1504395), (120, 1404102), (126, 1337240), (140, 1203516), (144, 1170085), (168, 1002930), (180, 936068), (202, 834120), (210, 802344), (240, 702051), (252, 668620), (280, 601758), (303, 556080), (315, 534896), (331, 509040), (336, 501465), (360, 468034), (404, 417060), (420, 401172), (504, 334310), (505, 333648), (560, 300879), (606, 278040), (630, 267448), (662, 254520), (707, 238320), (720, 234017), (808, 208530), (840, 200586), (909, 185360), (993, 169680), (1008, 167155), (1010, 166824), (1212, 139020), (1260, 133724), (1324, 127260), (1414, 119160), (1515, 111216), (1616, 104265), (1655, 101808), (1680, 100293), (1818, 92680), (1986, 84840), (2020, 83412), (2121, 79440), (2317, 72720), (2424, 69510), (2520, 66862), (2648, 63630), (2828, 59580), (2979, 56560), (3030, 55608), (3310, 50904), (3535, 47664), (3636, 46340), (3972, 42420), (4040, 41706), (4242, 39720), (4545, 37072), (4634, 36360), (4848, 34755), (4965, 33936), (5040, 33431), (5296, 31815), (5656, 29790), (5958, 28280), (6060, 27804), (6363, 26480), (6620, 25452), (6951, 24240), (7070, 23832), (7272, 23170), (7944, 21210), (8080, 20853), (8484, 19860), (9090, 18536), (9268, 18180), (9930, 16968), (10605, 15888), (11312, 14895), (11585, 14544), (11916, 14140), (12120, 13902), (12726, 13240)]