131251050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 384

約数和(自身を含む): 471398400

約数和(自身を除く): 340147350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 25, 27, 30, 34, 35, 38, 42, 43, 45, 50, 51, 54, 57, 63, 70, 75, 85, 86, 90, 95, 102, 105, 114, 119, 126, 129, 133, 135, 150, 153, 170, 171, 175, 189, 190, 210, 215, 225, 238, 255, 258, 266, 270, 285, 301, 306, 315, 323, 342, 350, 357, 378, 387, 399, 425, 430, 450, 459, 475, 510, 513, 525, 570, 595, 602, 630, 645, 646, 665, 675, 714, 731, 765, 774, 798, 817, 850, 855, 903, 918, 945, 950, 969, 1026, 1050, 1071, 1075, 1161, 1190, 1197, 1275, 1290, 1330, 1350, 1425, 1462, 1505, 1530, 1575, 1615, 1634, 1710, 1785, 1806, 1890, 1935, 1938, 1995, 2142, 2150, 2193, 2261, 2295, 2322, 2394, 2451, 2550, 2565, 2709, 2850, 2907, 2975, 3010, 3150, 3213, 3225, 3230, 3325, 3570, 3591, 3655, 3825, 3870, 3990, 4085, 4275, 4386, 4515, 4522, 4590, 4725, 4845, 4902, 5117, 5130, 5355, 5418, 5719, 5805, 5814, 5950, 5985, 6426, 6450, 6579, 6650, 6783, 7182, 7310, 7353, 7525, 7650, 8075, 8127, 8170, 8550, 8721, 8925, 9030, 9450, 9675, 9690, 9975, 10234, 10710, 10965, 11305, 11438, 11475, 11610, 11970, 12255, 12825, 13158, 13545, 13566, 13889, 14535, 14706, 15050, 15351, 16065, 16150, 16254, 17157, 17442, 17850, 17955, 18275, 19350, 19737, 19950, 20349, 20425, 21930, 22059, 22575, 22610, 22950, 24225, 24510, 25585, 25650, 26775, 27090, 27778, 28595, 29025, 29070, 29925, 30702, 32130, 32895, 33915, 34314, 35910, 36550, 36765, 39474, 40635, 40698, 40850, 41667, 43605, 44118, 45150, 46053, 48450, 51170, 51471, 53550, 54825, 56525, 57190, 58050, 59850, 61047, 61275, 65790, 67725, 67830, 69445, 72675, 73530, 76755, 80325, 81270, 83334, 85785, 87210, 89775, 92106, 97223, 98685, 101745, 102942, 109650, 110295, 113050, 122094, 122550, 125001, 127925, 135450, 138159, 138890, 142975, 145350, 153510, 154413, 160650, 164475, 169575, 171570, 179550, 183825, 194446, 197370, 203175, 203490, 208335, 218025, 220590, 230265, 250002, 255850, 257355, 276318, 285950, 291669, 305235, 308826, 328950, 339150, 347225, 367650, 375003, 383775, 406350, 416670, 428925, 436050, 460530, 486115, 493425, 508725, 514710, 551475, 583338, 610470, 625005, 690795, 694450, 750006, 767550, 772065, 857850, 875007, 972230, 986850, 1017450, 1041675, 1102950, 1151325, 1250010, 1286775, 1381590, 1458345, 1526175, 1544130, 1750014, 1875015, 2083350, 2302650, 2430575, 2573550, 2625021, 2916690, 3052350, 3125025, 3453975, 3750030, 3860325, 4375035, 4861150, 5250042, 6250050, 6907950, 7291725, 7720650, 8750070, 9375075, 13125105, 14583450, 18750150, 21875175, 26250210, 43750350, 65625525, 131251050]

約数ペア:

[(1, 131251050), (2, 65625525), (3, 43750350), (5, 26250210), (6, 21875175), (7, 18750150), (9, 14583450), (10, 13125105), (14, 9375075), (15, 8750070), (17, 7720650), (18, 7291725), (19, 6907950), (21, 6250050), (25, 5250042), (27, 4861150), (30, 4375035), (34, 3860325), (35, 3750030), (38, 3453975), (42, 3125025), (43, 3052350), (45, 2916690), (50, 2625021), (51, 2573550), (54, 2430575), (57, 2302650), (63, 2083350), (70, 1875015), (75, 1750014), (85, 1544130), (86, 1526175), (90, 1458345), (95, 1381590), (102, 1286775), (105, 1250010), (114, 1151325), (119, 1102950), (126, 1041675), (129, 1017450), (133, 986850), (135, 972230), (150, 875007), (153, 857850), (170, 772065), (171, 767550), (175, 750006), (189, 694450), (190, 690795), (210, 625005), (215, 610470), (225, 583338), (238, 551475), (255, 514710), (258, 508725), (266, 493425), (270, 486115), (285, 460530), (301, 436050), (306, 428925), (315, 416670), (323, 406350), (342, 383775), (350, 375003), (357, 367650), (378, 347225), (387, 339150), (399, 328950), (425, 308826), (430, 305235), (450, 291669), (459, 285950), (475, 276318), (510, 257355), (513, 255850), (525, 250002), (570, 230265), (595, 220590), (602, 218025), (630, 208335), (645, 203490), (646, 203175), (665, 197370), (675, 194446), (714, 183825), (731, 179550), (765, 171570), (774, 169575), (798, 164475), (817, 160650), (850, 154413), (855, 153510), (903, 145350), (918, 142975), (945, 138890), (950, 138159), (969, 135450), (1026, 127925), (1050, 125001), (1071, 122550), (1075, 122094), (1161, 113050), (1190, 110295), (1197, 109650), (1275, 102942), (1290, 101745), (1330, 98685), (1350, 97223), (1425, 92106), (1462, 89775), (1505, 87210), (1530, 85785), (1575, 83334), (1615, 81270), (1634, 80325), (1710, 76755), (1785, 73530), (1806, 72675), (1890, 69445), (1935, 67830), (1938, 67725), (1995, 65790), (2142, 61275), (2150, 61047), (2193, 59850), (2261, 58050), (2295, 57190), (2322, 56525), (2394, 54825), (2451, 53550), (2550, 51471), (2565, 51170), (2709, 48450), (2850, 46053), (2907, 45150), (2975, 44118), (3010, 43605), (3150, 41667), (3213, 40850), (3225, 40698), (3230, 40635), (3325, 39474), (3570, 36765), (3591, 36550), (3655, 35910), (3825, 34314), (3870, 33915), (3990, 32895), (4085, 32130), (4275, 30702), (4386, 29925), (4515, 29070), (4522, 29025), (4590, 28595), (4725, 27778), (4845, 27090), (4902, 26775), (5117, 25650), (5130, 25585), (5355, 24510), (5418, 24225), (5719, 22950), (5805, 22610), (5814, 22575), (5950, 22059), (5985, 21930), (6426, 20425), (6450, 20349), (6579, 19950), (6650, 19737), (6783, 19350), (7182, 18275), (7310, 17955), (7353, 17850), (7525, 17442), (7650, 17157), (8075, 16254), (8127, 16150), (8170, 16065), (8550, 15351), (8721, 15050), (8925, 14706), (9030, 14535), (9450, 13889), (9675, 13566), (9690, 13545), (9975, 13158), (10234, 12825), (10710, 12255), (10965, 11970), (11305, 11610), (11438, 11475)]