164221560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 590976000

約数和(自身を除く): 426754440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 151, 152, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 302, 318, 342, 360, 380, 424, 453, 456, 477, 513, 530, 540, 570, 604, 636, 684, 755, 760, 795, 855, 906, 954, 1007, 1026, 1060, 1080, 1140, 1208, 1272, 1359, 1368, 1431, 1510, 1590, 1710, 1812, 1908, 2014, 2052, 2120, 2265, 2280, 2385, 2565, 2718, 2862, 2869, 3020, 3021, 3180, 3420, 3624, 3816, 4028, 4077, 4104, 4530, 4770, 5035, 5130, 5436, 5724, 5738, 6040, 6042, 6360, 6795, 6840, 7155, 8003, 8056, 8154, 8607, 9060, 9063, 9540, 10070, 10260, 10872, 11448, 11476, 12084, 13590, 14310, 14345, 15105, 16006, 16308, 17214, 18120, 18126, 19080, 20140, 20385, 20520, 22952, 24009, 24168, 25821, 27180, 27189, 28620, 28690, 30210, 32012, 32616, 34428, 36252, 40015, 40280, 40770, 43035, 45315, 48018, 51642, 54360, 54378, 57240, 57380, 60420, 64024, 68856, 72027, 72504, 77463, 80030, 81540, 86070, 90630, 96036, 103284, 108756, 114760, 120045, 120840, 129105, 135945, 144054, 152057, 154926, 160060, 163080, 172140, 181260, 192072, 206568, 216081, 217512, 240090, 258210, 271890, 288108, 304114, 309852, 320120, 344280, 360135, 362520, 387315, 432162, 456171, 480180, 516420, 543780, 576216, 608228, 619704, 720270, 760285, 774630, 864324, 912342, 960360, 1032840, 1080405, 1087560, 1216456, 1368513, 1440540, 1520570, 1549260, 1728648, 1824684, 2160810, 2280855, 2737026, 2881080, 3041140, 3098520, 3649368, 4105539, 4321620, 4561710, 5474052, 6082280, 6842565, 8211078, 8643240, 9123420, 10948104, 13685130, 16422156, 18246840, 20527695, 27370260, 32844312, 41055390, 54740520, 82110780, 164221560]

約数ペア:

[(1, 164221560), (2, 82110780), (3, 54740520), (4, 41055390), (5, 32844312), (6, 27370260), (8, 20527695), (9, 18246840), (10, 16422156), (12, 13685130), (15, 10948104), (18, 9123420), (19, 8643240), (20, 8211078), (24, 6842565), (27, 6082280), (30, 5474052), (36, 4561710), (38, 4321620), (40, 4105539), (45, 3649368), (53, 3098520), (54, 3041140), (57, 2881080), (60, 2737026), (72, 2280855), (76, 2160810), (90, 1824684), (95, 1728648), (106, 1549260), (108, 1520570), (114, 1440540), (120, 1368513), (135, 1216456), (151, 1087560), (152, 1080405), (159, 1032840), (171, 960360), (180, 912342), (190, 864324), (212, 774630), (216, 760285), (228, 720270), (265, 619704), (270, 608228), (285, 576216), (302, 543780), (318, 516420), (342, 480180), (360, 456171), (380, 432162), (424, 387315), (453, 362520), (456, 360135), (477, 344280), (513, 320120), (530, 309852), (540, 304114), (570, 288108), (604, 271890), (636, 258210), (684, 240090), (755, 217512), (760, 216081), (795, 206568), (855, 192072), (906, 181260), (954, 172140), (1007, 163080), (1026, 160060), (1060, 154926), (1080, 152057), (1140, 144054), (1208, 135945), (1272, 129105), (1359, 120840), (1368, 120045), (1431, 114760), (1510, 108756), (1590, 103284), (1710, 96036), (1812, 90630), (1908, 86070), (2014, 81540), (2052, 80030), (2120, 77463), (2265, 72504), (2280, 72027), (2385, 68856), (2565, 64024), (2718, 60420), (2862, 57380), (2869, 57240), (3020, 54378), (3021, 54360), (3180, 51642), (3420, 48018), (3624, 45315), (3816, 43035), (4028, 40770), (4077, 40280), (4104, 40015), (4530, 36252), (4770, 34428), (5035, 32616), (5130, 32012), (5436, 30210), (5724, 28690), (5738, 28620), (6040, 27189), (6042, 27180), (6360, 25821), (6795, 24168), (6840, 24009), (7155, 22952), (8003, 20520), (8056, 20385), (8154, 20140), (8607, 19080), (9060, 18126), (9063, 18120), (9540, 17214), (10070, 16308), (10260, 16006), (10872, 15105), (11448, 14345), (11476, 14310), (12084, 13590)]