240085440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11909}}^1$

素因数の和:11939

約数の個数: 168

約数和(自身を含む): 943843680

約数和(自身を除く): 703758240

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 11909, 20160, 23818, 35727, 47636, 59545, 71454, 83363, 95272, 107181, 119090, 142908, 166726, 178635, 190544, 214362, 238180, 250089, 285816, 333452, 357270, 381088, 416815, 428724, 476360, 500178, 535905, 571632, 666904, 714540, 750267, 762176, 833630, 857448, 952720, 1000356, 1071810, 1143264, 1250445, 1333808, 1429080, 1500534, 1667260, 1714896, 1905440, 2000712, 2143620, 2286528, 2500890, 2667616, 2858160, 3001068, 3334520, 3429792, 3751335, 3810880, 4001424, 4287240, 5001780, 5335232, 5716320, 6002136, 6669040, 6859584, 7502670, 8002848, 8574480, 10003560, 11432640, 12004272, 13338080, 15005340, 16005696, 17148960, 20007120, 24008544, 26676160, 30010680, 34297920, 40014240, 48017088, 60021360, 80028480, 120042720, 240085440]

約数ペア:

[(1, 240085440), (2, 120042720), (3, 80028480), (4, 60021360), (5, 48017088), (6, 40014240), (7, 34297920), (8, 30010680), (9, 26676160), (10, 24008544), (12, 20007120), (14, 17148960), (15, 16005696), (16, 15005340), (18, 13338080), (20, 12004272), (21, 11432640), (24, 10003560), (28, 8574480), (30, 8002848), (32, 7502670), (35, 6859584), (36, 6669040), (40, 6002136), (42, 5716320), (45, 5335232), (48, 5001780), (56, 4287240), (60, 4001424), (63, 3810880), (64, 3751335), (70, 3429792), (72, 3334520), (80, 3001068), (84, 2858160), (90, 2667616), (96, 2500890), (105, 2286528), (112, 2143620), (120, 2000712), (126, 1905440), (140, 1714896), (144, 1667260), (160, 1500534), (168, 1429080), (180, 1333808), (192, 1250445), (210, 1143264), (224, 1071810), (240, 1000356), (252, 952720), (280, 857448), (288, 833630), (315, 762176), (320, 750267), (336, 714540), (360, 666904), (420, 571632), (448, 535905), (480, 500178), (504, 476360), (560, 428724), (576, 416815), (630, 381088), (672, 357270), (720, 333452), (840, 285816), (960, 250089), (1008, 238180), (1120, 214362), (1260, 190544), (1344, 178635), (1440, 166726), (1680, 142908), (2016, 119090), (2240, 107181), (2520, 95272), (2880, 83363), (3360, 71454), (4032, 59545), (5040, 47636), (6720, 35727), (10080, 23818), (11909, 20160)]