252738360

素因数分解:

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

素因数の和:459

約数の個数: 256

約数和(自身を含む): 975283200

約数和(自身を除く): 722544840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 101, 105, 108, 120, 126, 135, 140, 168, 180, 189, 202, 210, 216, 252, 270, 280, 303, 315, 331, 360, 378, 404, 420, 504, 505, 540, 606, 630, 662, 707, 756, 808, 840, 909, 945, 993, 1010, 1080, 1212, 1260, 1324, 1414, 1512, 1515, 1655, 1818, 1890, 1986, 2020, 2121, 2317, 2424, 2520, 2648, 2727, 2828, 2979, 3030, 3310, 3535, 3636, 3780, 3972, 4040, 4242, 4545, 4634, 4965, 5454, 5656, 5958, 6060, 6363, 6620, 6951, 7070, 7272, 7560, 7944, 8484, 8937, 9090, 9268, 9930, 10605, 10908, 11585, 11916, 12120, 12726, 13240, 13635, 13902, 14140, 14895, 16968, 17874, 18180, 18536, 19089, 19860, 20853, 21210, 21816, 23170, 23832, 25452, 27270, 27804, 28280, 29790, 31815, 33431, 34755, 35748, 36360, 38178, 39720, 41706, 42420, 44685, 46340, 50904, 54540, 55608, 59580, 62559, 63630, 66862, 69510, 71496, 76356, 83412, 84840, 89370, 92680, 95445, 100293, 104265, 109080, 119160, 125118, 127260, 133724, 139020, 152712, 166824, 167155, 178740, 190890, 200586, 208530, 234017, 250236, 254520, 267448, 278040, 300879, 312795, 334310, 357480, 381780, 401172, 417060, 468034, 500472, 501465, 601758, 625590, 668620, 702051, 763560, 802344, 834120, 902637, 936068, 1002930, 1170085, 1203516, 1251180, 1337240, 1404102, 1504395, 1805274, 1872136, 2005860, 2106153, 2340170, 2407032, 2502360, 2808204, 3008790, 3510255, 3610548, 4011720, 4212306, 4513185, 4680340, 5616408, 6017580, 6318459, 7020510, 7221096, 8424612, 9026370, 9360680, 10530765, 12035160, 12636918, 14041020, 16849224, 18052740, 21061530, 25273836, 28082040, 31592295, 36105480, 42123060, 50547672, 63184590, 84246120, 126369180, 252738360]

約数ペア:

[(1, 252738360), (2, 126369180), (3, 84246120), (4, 63184590), (5, 50547672), (6, 42123060), (7, 36105480), (8, 31592295), (9, 28082040), (10, 25273836), (12, 21061530), (14, 18052740), (15, 16849224), (18, 14041020), (20, 12636918), (21, 12035160), (24, 10530765), (27, 9360680), (28, 9026370), (30, 8424612), (35, 7221096), (36, 7020510), (40, 6318459), (42, 6017580), (45, 5616408), (54, 4680340), (56, 4513185), (60, 4212306), (63, 4011720), (70, 3610548), (72, 3510255), (84, 3008790), (90, 2808204), (101, 2502360), (105, 2407032), (108, 2340170), (120, 2106153), (126, 2005860), (135, 1872136), (140, 1805274), (168, 1504395), (180, 1404102), (189, 1337240), (202, 1251180), (210, 1203516), (216, 1170085), (252, 1002930), (270, 936068), (280, 902637), (303, 834120), (315, 802344), (331, 763560), (360, 702051), (378, 668620), (404, 625590), (420, 601758), (504, 501465), (505, 500472), (540, 468034), (606, 417060), (630, 401172), (662, 381780), (707, 357480), (756, 334310), (808, 312795), (840, 300879), (909, 278040), (945, 267448), (993, 254520), (1010, 250236), (1080, 234017), (1212, 208530), (1260, 200586), (1324, 190890), (1414, 178740), (1512, 167155), (1515, 166824), (1655, 152712), (1818, 139020), (1890, 133724), (1986, 127260), (2020, 125118), (2121, 119160), (2317, 109080), (2424, 104265), (2520, 100293), (2648, 95445), (2727, 92680), (2828, 89370), (2979, 84840), (3030, 83412), (3310, 76356), (3535, 71496), (3636, 69510), (3780, 66862), (3972, 63630), (4040, 62559), (4242, 59580), (4545, 55608), (4634, 54540), (4965, 50904), (5454, 46340), (5656, 44685), (5958, 42420), (6060, 41706), (6363, 39720), (6620, 38178), (6951, 36360), (7070, 35748), (7272, 34755), (7560, 33431), (7944, 31815), (8484, 29790), (8937, 28280), (9090, 27804), (9268, 27270), (9930, 25452), (10605, 23832), (10908, 23170), (11585, 21816), (11916, 21210), (12120, 20853), (12726, 19860), (13240, 19089), (13635, 18536), (13902, 18180), (14140, 17874), (14895, 16968)]