157242540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 559964160

約数和(自身を除く): 402721620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 929, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1858, 1860, 2015, 2170, 2418, 2604, 2730, 2787, 2821, 3255, 3716, 4030, 4340, 4645, 4836, 5460, 5574, 5642, 6045, 6503, 6510, 8060, 8463, 9290, 11148, 11284, 12077, 12090, 13006, 13020, 13935, 14105, 16926, 18580, 19509, 24154, 24180, 26012, 27870, 28210, 28799, 32515, 33852, 36231, 39018, 42315, 48308, 55740, 56420, 57598, 60385, 65030, 72462, 78036, 84539, 84630, 86397, 97545, 115196, 120770, 130060, 143995, 144924, 169078, 169260, 172794, 181155, 195090, 201593, 241540, 253617, 287990, 338156, 345588, 362310, 374387, 390180, 403186, 422695, 431985, 507234, 575980, 604779, 724620, 748774, 806372, 845390, 863970, 1007965, 1014468, 1123161, 1209558, 1268085, 1497548, 1690780, 1727940, 1871935, 2015930, 2246322, 2419116, 2536170, 2620709, 3023895, 3743870, 4031860, 4492644, 5072340, 5241418, 5615805, 6047790, 7487740, 7862127, 10482836, 11231610, 12095580, 13103545, 15724254, 22463220, 26207090, 31448508, 39310635, 52414180, 78621270, 157242540]

約数ペア:

[(1, 157242540), (2, 78621270), (3, 52414180), (4, 39310635), (5, 31448508), (6, 26207090), (7, 22463220), (10, 15724254), (12, 13103545), (13, 12095580), (14, 11231610), (15, 10482836), (20, 7862127), (21, 7487740), (26, 6047790), (28, 5615805), (30, 5241418), (31, 5072340), (35, 4492644), (39, 4031860), (42, 3743870), (52, 3023895), (60, 2620709), (62, 2536170), (65, 2419116), (70, 2246322), (78, 2015930), (84, 1871935), (91, 1727940), (93, 1690780), (105, 1497548), (124, 1268085), (130, 1209558), (140, 1123161), (155, 1014468), (156, 1007965), (182, 863970), (186, 845390), (195, 806372), (210, 748774), (217, 724620), (260, 604779), (273, 575980), (310, 507234), (364, 431985), (372, 422695), (390, 403186), (403, 390180), (420, 374387), (434, 362310), (455, 345588), (465, 338156), (546, 287990), (620, 253617), (651, 241540), (780, 201593), (806, 195090), (868, 181155), (910, 172794), (929, 169260), (930, 169078), (1085, 144924), (1092, 143995), (1209, 130060), (1302, 120770), (1365, 115196), (1612, 97545), (1820, 86397), (1858, 84630), (1860, 84539), (2015, 78036), (2170, 72462), (2418, 65030), (2604, 60385), (2730, 57598), (2787, 56420), (2821, 55740), (3255, 48308), (3716, 42315), (4030, 39018), (4340, 36231), (4645, 33852), (4836, 32515), (5460, 28799), (5574, 28210), (5642, 27870), (6045, 26012), (6503, 24180), (6510, 24154), (8060, 19509), (8463, 18580), (9290, 16926), (11148, 14105), (11284, 13935), (12077, 13020), (12090, 13006)]