225545040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 240

約数和(自身を含む): 904138560

約数和(自身を除く): 678593520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2131, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4262, 4410, 5040, 5292, 5880, 6393, 6615, 7056, 7560, 8524, 8820, 10584, 10655, 11760, 12786, 13230, 14917, 15120, 17048, 17640, 19179, 21168, 21310, 25572, 26460, 29834, 31965, 34096, 35280, 38358, 42620, 44751, 51144, 52920, 57537, 59668, 63930, 74585, 76716, 85240, 89502, 95895, 102288, 104419, 105840, 115074, 119336, 127860, 134253, 149170, 153432, 170480, 179004, 191790, 208838, 223755, 230148, 238672, 255720, 268506, 287685, 298340, 306864, 313257, 358008, 383580, 402759, 417676, 447510, 460296, 511440, 522095, 537012, 575370, 596680, 626514, 671265, 716016, 767160, 805518, 835352, 895020, 920592, 939771, 1044190, 1074024, 1150740, 1193360, 1253028, 1342530, 1534320, 1566285, 1611036, 1670704, 1790040, 1879542, 2013795, 2088380, 2148048, 2301480, 2506056, 2685060, 2819313, 3132570, 3222072, 3580080, 3759084, 4027590, 4176760, 4602960, 4698855, 5012112, 5370120, 5638626, 6265140, 6444144, 7518168, 8055180, 8353520, 9397710, 10740240, 11277252, 12530280, 14096565, 15036336, 16110360, 18795420, 22554504, 25060560, 28193130, 32220720, 37590840, 45109008, 56386260, 75181680, 112772520, 225545040]

約数ペア:

[(1, 225545040), (2, 112772520), (3, 75181680), (4, 56386260), (5, 45109008), (6, 37590840), (7, 32220720), (8, 28193130), (9, 25060560), (10, 22554504), (12, 18795420), (14, 16110360), (15, 15036336), (16, 14096565), (18, 12530280), (20, 11277252), (21, 10740240), (24, 9397710), (27, 8353520), (28, 8055180), (30, 7518168), (35, 6444144), (36, 6265140), (40, 5638626), (42, 5370120), (45, 5012112), (48, 4698855), (49, 4602960), (54, 4176760), (56, 4027590), (60, 3759084), (63, 3580080), (70, 3222072), (72, 3132570), (80, 2819313), (84, 2685060), (90, 2506056), (98, 2301480), (105, 2148048), (108, 2088380), (112, 2013795), (120, 1879542), (126, 1790040), (135, 1670704), (140, 1611036), (144, 1566285), (147, 1534320), (168, 1342530), (180, 1253028), (189, 1193360), (196, 1150740), (210, 1074024), (216, 1044190), (240, 939771), (245, 920592), (252, 895020), (270, 835352), (280, 805518), (294, 767160), (315, 716016), (336, 671265), (360, 626514), (378, 596680), (392, 575370), (420, 537012), (432, 522095), (441, 511440), (490, 460296), (504, 447510), (540, 417676), (560, 402759), (588, 383580), (630, 358008), (720, 313257), (735, 306864), (756, 298340), (784, 287685), (840, 268506), (882, 255720), (945, 238672), (980, 230148), (1008, 223755), (1080, 208838), (1176, 191790), (1260, 179004), (1323, 170480), (1470, 153432), (1512, 149170), (1680, 134253), (1764, 127860), (1890, 119336), (1960, 115074), (2131, 105840), (2160, 104419), (2205, 102288), (2352, 95895), (2520, 89502), (2646, 85240), (2940, 76716), (3024, 74585), (3528, 63930), (3780, 59668), (3920, 57537), (4262, 52920), (4410, 51144), (5040, 44751), (5292, 42620), (5880, 38358), (6393, 35280), (6615, 34096), (7056, 31965), (7560, 29834), (8524, 26460), (8820, 25572), (10584, 21310), (10655, 21168), (11760, 19179), (12786, 17640), (13230, 17048), (14917, 15120)]