1211442480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 4267789344

約数和(自身を除く): 3056346864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 101, 108, 120, 135, 144, 162, 180, 202, 216, 240, 243, 270, 303, 324, 360, 404, 405, 432, 486, 505, 540, 606, 617, 648, 720, 808, 810, 909, 972, 1010, 1080, 1212, 1215, 1234, 1296, 1515, 1616, 1620, 1818, 1851, 1944, 2020, 2160, 2424, 2430, 2468, 2727, 3030, 3085, 3240, 3636, 3702, 3888, 4040, 4545, 4848, 4860, 4936, 5454, 5553, 6060, 6170, 6480, 7272, 7404, 8080, 8181, 9090, 9255, 9720, 9872, 10908, 11106, 12120, 12340, 13635, 14544, 14808, 16362, 16659, 18180, 18510, 19440, 21816, 22212, 24240, 24543, 24680, 27270, 27765, 29616, 32724, 33318, 36360, 37020, 40905, 43632, 44424, 49086, 49360, 49977, 54540, 55530, 62317, 65448, 66636, 72720, 74040, 81810, 83295, 88848, 98172, 99954, 109080, 111060, 122715, 124634, 130896, 133272, 148080, 149931, 163620, 166590, 186951, 196344, 199908, 218160, 222120, 245430, 249268, 249885, 266544, 299862, 311585, 327240, 333180, 373902, 392688, 399816, 444240, 490860, 498536, 499770, 560853, 599724, 623170, 654480, 666360, 747804, 749655, 799632, 934755, 981720, 997072, 999540, 1121706, 1199448, 1246340, 1332720, 1495608, 1499310, 1682559, 1869510, 1963440, 1999080, 2243412, 2398896, 2492680, 2804265, 2991216, 2998620, 3365118, 3739020, 3998160, 4486824, 4985360, 5047677, 5608530, 5997240, 6730236, 7478040, 8412795, 8973648, 10095354, 11217060, 11994480, 13460472, 14956080, 15143031, 16825590, 20190708, 22434120, 25238385, 26920944, 30286062, 33651180, 40381416, 44868240, 50476770, 60572124, 67302360, 75715155, 80762832, 100953540, 121144248, 134604720, 151430310, 201907080, 242288496, 302860620, 403814160, 605721240, 1211442480]

約数ペア:

[(1, 1211442480), (2, 605721240), (3, 403814160), (4, 302860620), (5, 242288496), (6, 201907080), (8, 151430310), (9, 134604720), (10, 121144248), (12, 100953540), (15, 80762832), (16, 75715155), (18, 67302360), (20, 60572124), (24, 50476770), (27, 44868240), (30, 40381416), (36, 33651180), (40, 30286062), (45, 26920944), (48, 25238385), (54, 22434120), (60, 20190708), (72, 16825590), (80, 15143031), (81, 14956080), (90, 13460472), (101, 11994480), (108, 11217060), (120, 10095354), (135, 8973648), (144, 8412795), (162, 7478040), (180, 6730236), (202, 5997240), (216, 5608530), (240, 5047677), (243, 4985360), (270, 4486824), (303, 3998160), (324, 3739020), (360, 3365118), (404, 2998620), (405, 2991216), (432, 2804265), (486, 2492680), (505, 2398896), (540, 2243412), (606, 1999080), (617, 1963440), (648, 1869510), (720, 1682559), (808, 1499310), (810, 1495608), (909, 1332720), (972, 1246340), (1010, 1199448), (1080, 1121706), (1212, 999540), (1215, 997072), (1234, 981720), (1296, 934755), (1515, 799632), (1616, 749655), (1620, 747804), (1818, 666360), (1851, 654480), (1944, 623170), (2020, 599724), (2160, 560853), (2424, 499770), (2430, 498536), (2468, 490860), (2727, 444240), (3030, 399816), (3085, 392688), (3240, 373902), (3636, 333180), (3702, 327240), (3888, 311585), (4040, 299862), (4545, 266544), (4848, 249885), (4860, 249268), (4936, 245430), (5454, 222120), (5553, 218160), (6060, 199908), (6170, 196344), (6480, 186951), (7272, 166590), (7404, 163620), (8080, 149931), (8181, 148080), (9090, 133272), (9255, 130896), (9720, 124634), (9872, 122715), (10908, 111060), (11106, 109080), (12120, 99954), (12340, 98172), (13635, 88848), (14544, 83295), (14808, 81810), (16362, 74040), (16659, 72720), (18180, 66636), (18510, 65448), (19440, 62317), (21816, 55530), (22212, 54540), (24240, 49977), (24543, 49360), (24680, 49086), (27270, 44424), (27765, 43632), (29616, 40905), (32724, 37020), (33318, 36360)]