187494090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 556614720

約数和(自身を除く): 369120630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 137, 147, 190, 210, 245, 266, 274, 285, 294, 343, 399, 411, 490, 570, 665, 685, 686, 735, 798, 822, 931, 959, 1029, 1330, 1370, 1470, 1715, 1862, 1918, 1995, 2055, 2058, 2401, 2603, 2793, 2877, 3430, 3990, 4110, 4655, 4795, 4802, 5145, 5206, 5586, 5754, 6517, 6713, 7203, 7809, 9310, 9590, 10290, 12005, 13015, 13034, 13426, 13965, 14385, 14406, 15618, 18221, 19551, 20139, 24010, 26030, 27930, 28770, 32585, 33565, 36015, 36442, 39045, 39102, 40278, 45619, 46991, 54663, 65170, 67130, 72030, 78090, 91105, 91238, 93982, 97755, 100695, 109326, 127547, 136857, 140973, 182210, 195510, 201390, 228095, 234955, 255094, 273315, 273714, 281946, 328937, 382641, 456190, 469910, 546630, 637735, 657874, 684285, 704865, 765282, 892829, 986811, 1275470, 1368570, 1409730, 1644685, 1785658, 1913205, 1973622, 2678487, 3289370, 3826410, 4464145, 4934055, 5356974, 6249803, 8928290, 9868110, 12499606, 13392435, 18749409, 26784870, 31249015, 37498818, 62498030, 93747045, 187494090]

約数ペア:

[(1, 187494090), (2, 93747045), (3, 62498030), (5, 37498818), (6, 31249015), (7, 26784870), (10, 18749409), (14, 13392435), (15, 12499606), (19, 9868110), (21, 8928290), (30, 6249803), (35, 5356974), (38, 4934055), (42, 4464145), (49, 3826410), (57, 3289370), (70, 2678487), (95, 1973622), (98, 1913205), (105, 1785658), (114, 1644685), (133, 1409730), (137, 1368570), (147, 1275470), (190, 986811), (210, 892829), (245, 765282), (266, 704865), (274, 684285), (285, 657874), (294, 637735), (343, 546630), (399, 469910), (411, 456190), (490, 382641), (570, 328937), (665, 281946), (685, 273714), (686, 273315), (735, 255094), (798, 234955), (822, 228095), (931, 201390), (959, 195510), (1029, 182210), (1330, 140973), (1370, 136857), (1470, 127547), (1715, 109326), (1862, 100695), (1918, 97755), (1995, 93982), (2055, 91238), (2058, 91105), (2401, 78090), (2603, 72030), (2793, 67130), (2877, 65170), (3430, 54663), (3990, 46991), (4110, 45619), (4655, 40278), (4795, 39102), (4802, 39045), (5145, 36442), (5206, 36015), (5586, 33565), (5754, 32585), (6517, 28770), (6713, 27930), (7203, 26030), (7809, 24010), (9310, 20139), (9590, 19551), (10290, 18221), (12005, 15618), (13015, 14406), (13034, 14385), (13426, 13965)]