156616740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2008

約数の個数: 180

約数和(自身を含む): 571816476

約数和(自身を除く): 415199736

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 1973, 2205, 2268, 2646, 2835, 2940, 3780, 3946, 3969, 4410, 5292, 5670, 5919, 6615, 7892, 7938, 8820, 9865, 11340, 11838, 13230, 13811, 15876, 17757, 19730, 19845, 23676, 26460, 27622, 29595, 35514, 39460, 39690, 41433, 53271, 55244, 59190, 69055, 71028, 79380, 82866, 88785, 96677, 106542, 118380, 124299, 138110, 159813, 165732, 177570, 193354, 207165, 213084, 248598, 266355, 276220, 290031, 319626, 355140, 372897, 386708, 414330, 483385, 497196, 532710, 580062, 621495, 639252, 745794, 799065, 828660, 870093, 966770, 1065420, 1118691, 1160124, 1242990, 1450155, 1491588, 1598130, 1740186, 1864485, 1933540, 2237382, 2485980, 2610279, 2900310, 3196260, 3480372, 3728970, 4350465, 4474764, 5220558, 5593455, 5800620, 7457940, 7830837, 8700930, 10441116, 11186910, 13051395, 15661674, 17401860, 22373820, 26102790, 31323348, 39154185, 52205580, 78308370, 156616740]

約数ペア:

[(1, 156616740), (2, 78308370), (3, 52205580), (4, 39154185), (5, 31323348), (6, 26102790), (7, 22373820), (9, 17401860), (10, 15661674), (12, 13051395), (14, 11186910), (15, 10441116), (18, 8700930), (20, 7830837), (21, 7457940), (27, 5800620), (28, 5593455), (30, 5220558), (35, 4474764), (36, 4350465), (42, 3728970), (45, 3480372), (49, 3196260), (54, 2900310), (60, 2610279), (63, 2485980), (70, 2237382), (81, 1933540), (84, 1864485), (90, 1740186), (98, 1598130), (105, 1491588), (108, 1450155), (126, 1242990), (135, 1160124), (140, 1118691), (147, 1065420), (162, 966770), (180, 870093), (189, 828660), (196, 799065), (210, 745794), (245, 639252), (252, 621495), (270, 580062), (294, 532710), (315, 497196), (324, 483385), (378, 414330), (405, 386708), (420, 372897), (441, 355140), (490, 319626), (540, 290031), (567, 276220), (588, 266355), (630, 248598), (735, 213084), (756, 207165), (810, 193354), (882, 177570), (945, 165732), (980, 159813), (1134, 138110), (1260, 124299), (1323, 118380), (1470, 106542), (1620, 96677), (1764, 88785), (1890, 82866), (1973, 79380), (2205, 71028), (2268, 69055), (2646, 59190), (2835, 55244), (2940, 53271), (3780, 41433), (3946, 39690), (3969, 39460), (4410, 35514), (5292, 29595), (5670, 27622), (5919, 26460), (6615, 23676), (7892, 19845), (7938, 19730), (8820, 17757), (9865, 15876), (11340, 13811), (11838, 13230)]