131741940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 427327488

約数和(自身を除く): 295585548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 47, 55, 60, 62, 66, 93, 94, 110, 124, 132, 137, 141, 155, 165, 186, 188, 220, 235, 274, 282, 310, 330, 341, 372, 411, 465, 470, 517, 548, 564, 620, 660, 682, 685, 705, 822, 930, 940, 1023, 1034, 1364, 1370, 1410, 1457, 1507, 1551, 1644, 1705, 1860, 2046, 2055, 2068, 2585, 2740, 2820, 2914, 3014, 3102, 3410, 4092, 4110, 4247, 4371, 4521, 5115, 5170, 5828, 6028, 6204, 6439, 6820, 7285, 7535, 7755, 8220, 8494, 8742, 9042, 10230, 10340, 12741, 12878, 14570, 15070, 15510, 16027, 16988, 17484, 18084, 19317, 20460, 21235, 21855, 22605, 25482, 25756, 29140, 30140, 31020, 32054, 32195, 38634, 42470, 43710, 45210, 46717, 48081, 50964, 63705, 64108, 64390, 70829, 77268, 80135, 84940, 87420, 90420, 93434, 96162, 96585, 127410, 128780, 140151, 141658, 160270, 186868, 192324, 193170, 199609, 212487, 233585, 240405, 254820, 280302, 283316, 320540, 354145, 386340, 399218, 424974, 467170, 480810, 560604, 598827, 700755, 708290, 798436, 849948, 934340, 961620, 998045, 1062435, 1197654, 1401510, 1416580, 1996090, 2124870, 2195699, 2395308, 2803020, 2994135, 3992180, 4249740, 4391398, 5988270, 6587097, 8782796, 10978495, 11976540, 13174194, 21956990, 26348388, 32935485, 43913980, 65870970, 131741940]

約数ペア:

[(1, 131741940), (2, 65870970), (3, 43913980), (4, 32935485), (5, 26348388), (6, 21956990), (10, 13174194), (11, 11976540), (12, 10978495), (15, 8782796), (20, 6587097), (22, 5988270), (30, 4391398), (31, 4249740), (33, 3992180), (44, 2994135), (47, 2803020), (55, 2395308), (60, 2195699), (62, 2124870), (66, 1996090), (93, 1416580), (94, 1401510), (110, 1197654), (124, 1062435), (132, 998045), (137, 961620), (141, 934340), (155, 849948), (165, 798436), (186, 708290), (188, 700755), (220, 598827), (235, 560604), (274, 480810), (282, 467170), (310, 424974), (330, 399218), (341, 386340), (372, 354145), (411, 320540), (465, 283316), (470, 280302), (517, 254820), (548, 240405), (564, 233585), (620, 212487), (660, 199609), (682, 193170), (685, 192324), (705, 186868), (822, 160270), (930, 141658), (940, 140151), (1023, 128780), (1034, 127410), (1364, 96585), (1370, 96162), (1410, 93434), (1457, 90420), (1507, 87420), (1551, 84940), (1644, 80135), (1705, 77268), (1860, 70829), (2046, 64390), (2055, 64108), (2068, 63705), (2585, 50964), (2740, 48081), (2820, 46717), (2914, 45210), (3014, 43710), (3102, 42470), (3410, 38634), (4092, 32195), (4110, 32054), (4247, 31020), (4371, 30140), (4521, 29140), (5115, 25756), (5170, 25482), (5828, 22605), (6028, 21855), (6204, 21235), (6439, 20460), (6820, 19317), (7285, 18084), (7535, 17484), (7755, 16988), (8220, 16027), (8494, 15510), (8742, 15070), (9042, 14570), (10230, 12878), (10340, 12741)]