156380560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 437472000

約数和(自身を除く): 281091440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 139, 140, 164, 196, 205, 245, 278, 280, 287, 328, 343, 392, 410, 490, 556, 560, 574, 656, 686, 695, 784, 820, 973, 980, 1112, 1148, 1372, 1390, 1435, 1640, 1715, 1946, 1960, 2009, 2224, 2296, 2744, 2780, 2870, 3280, 3430, 3892, 3920, 4018, 4592, 4865, 5488, 5560, 5699, 5740, 6811, 6860, 7784, 8036, 9730, 10045, 11120, 11398, 11480, 13622, 13720, 14063, 15568, 16072, 19460, 20090, 22796, 22960, 27244, 27440, 28126, 28495, 32144, 34055, 38920, 39893, 40180, 45592, 47677, 54488, 56252, 56990, 68110, 70315, 77840, 79786, 80360, 91184, 95354, 108976, 112504, 113980, 136220, 140630, 159572, 160720, 190708, 199465, 225008, 227960, 238385, 272440, 279251, 281260, 319144, 381416, 398930, 455920, 476770, 544880, 558502, 562520, 638288, 762832, 797860, 953540, 1117004, 1125040, 1396255, 1595720, 1907080, 1954757, 2234008, 2792510, 3191440, 3814160, 3909514, 4468016, 5585020, 7819028, 9773785, 11170040, 15638056, 19547570, 22340080, 31276112, 39095140, 78190280, 156380560]

約数ペア:

[(1, 156380560), (2, 78190280), (4, 39095140), (5, 31276112), (7, 22340080), (8, 19547570), (10, 15638056), (14, 11170040), (16, 9773785), (20, 7819028), (28, 5585020), (35, 4468016), (40, 3909514), (41, 3814160), (49, 3191440), (56, 2792510), (70, 2234008), (80, 1954757), (82, 1907080), (98, 1595720), (112, 1396255), (139, 1125040), (140, 1117004), (164, 953540), (196, 797860), (205, 762832), (245, 638288), (278, 562520), (280, 558502), (287, 544880), (328, 476770), (343, 455920), (392, 398930), (410, 381416), (490, 319144), (556, 281260), (560, 279251), (574, 272440), (656, 238385), (686, 227960), (695, 225008), (784, 199465), (820, 190708), (973, 160720), (980, 159572), (1112, 140630), (1148, 136220), (1372, 113980), (1390, 112504), (1435, 108976), (1640, 95354), (1715, 91184), (1946, 80360), (1960, 79786), (2009, 77840), (2224, 70315), (2296, 68110), (2744, 56990), (2780, 56252), (2870, 54488), (3280, 47677), (3430, 45592), (3892, 40180), (3920, 39893), (4018, 38920), (4592, 34055), (4865, 32144), (5488, 28495), (5560, 28126), (5699, 27440), (5740, 27244), (6811, 22960), (6860, 22796), (7784, 20090), (8036, 19460), (9730, 16072), (10045, 15568), (11120, 14063), (11398, 13720), (11480, 13622)]