196956900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 288

約数和(自身を含む): 767450880

約数和(自身を除く): 570493980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 170, 175, 180, 189, 204, 210, 225, 238, 252, 255, 270, 300, 306, 315, 340, 350, 357, 378, 420, 425, 450, 459, 476, 510, 525, 540, 595, 612, 613, 630, 675, 700, 714, 756, 765, 850, 900, 918, 945, 1020, 1050, 1071, 1190, 1226, 1260, 1275, 1350, 1428, 1530, 1575, 1700, 1785, 1836, 1839, 1890, 2100, 2142, 2295, 2380, 2452, 2550, 2700, 2975, 3060, 3065, 3150, 3213, 3570, 3678, 3780, 3825, 4284, 4291, 4590, 4725, 5100, 5355, 5517, 5950, 6130, 6300, 6426, 7140, 7356, 7650, 8582, 8925, 9180, 9195, 9450, 10421, 10710, 11034, 11475, 11900, 12260, 12852, 12873, 15300, 15325, 16065, 16551, 17164, 17850, 18390, 18900, 20842, 21420, 21455, 22068, 22950, 25746, 26775, 27585, 30650, 31263, 32130, 33102, 35700, 36780, 38619, 41684, 42910, 45900, 45975, 51492, 52105, 53550, 55170, 61300, 62526, 64260, 64365, 66204, 72947, 77238, 80325, 82755, 85820, 91950, 93789, 104210, 107100, 107275, 110340, 115857, 125052, 128730, 137925, 145894, 154476, 156315, 160650, 165510, 183900, 187578, 193095, 208420, 214550, 218841, 231714, 257460, 260525, 275850, 281367, 291788, 312630, 321300, 321825, 331020, 364735, 375156, 386190, 413775, 429100, 437682, 463428, 468945, 521050, 551700, 562734, 579285, 625260, 643650, 656523, 729470, 772380, 781575, 827550, 875364, 937890, 965475, 1042100, 1094205, 1125468, 1158570, 1287300, 1313046, 1406835, 1458940, 1563150, 1655100, 1823675, 1875780, 1930950, 1969569, 2188410, 2317140, 2344725, 2626092, 2813670, 2896425, 3126300, 3282615, 3647350, 3861900, 3939138, 4376820, 4689450, 5471025, 5627340, 5792850, 6565230, 7034175, 7294700, 7878276, 9378900, 9847845, 10942050, 11585700, 13130460, 14068350, 16413075, 19695690, 21884100, 28136700, 32826150, 39391380, 49239225, 65652300, 98478450, 196956900]

約数ペア:

[(1, 196956900), (2, 98478450), (3, 65652300), (4, 49239225), (5, 39391380), (6, 32826150), (7, 28136700), (9, 21884100), (10, 19695690), (12, 16413075), (14, 14068350), (15, 13130460), (17, 11585700), (18, 10942050), (20, 9847845), (21, 9378900), (25, 7878276), (27, 7294700), (28, 7034175), (30, 6565230), (34, 5792850), (35, 5627340), (36, 5471025), (42, 4689450), (45, 4376820), (50, 3939138), (51, 3861900), (54, 3647350), (60, 3282615), (63, 3126300), (68, 2896425), (70, 2813670), (75, 2626092), (84, 2344725), (85, 2317140), (90, 2188410), (100, 1969569), (102, 1930950), (105, 1875780), (108, 1823675), (119, 1655100), (126, 1563150), (135, 1458940), (140, 1406835), (150, 1313046), (153, 1287300), (170, 1158570), (175, 1125468), (180, 1094205), (189, 1042100), (204, 965475), (210, 937890), (225, 875364), (238, 827550), (252, 781575), (255, 772380), (270, 729470), (300, 656523), (306, 643650), (315, 625260), (340, 579285), (350, 562734), (357, 551700), (378, 521050), (420, 468945), (425, 463428), (450, 437682), (459, 429100), (476, 413775), (510, 386190), (525, 375156), (540, 364735), (595, 331020), (612, 321825), (613, 321300), (630, 312630), (675, 291788), (700, 281367), (714, 275850), (756, 260525), (765, 257460), (850, 231714), (900, 218841), (918, 214550), (945, 208420), (1020, 193095), (1050, 187578), (1071, 183900), (1190, 165510), (1226, 160650), (1260, 156315), (1275, 154476), (1350, 145894), (1428, 137925), (1530, 128730), (1575, 125052), (1700, 115857), (1785, 110340), (1836, 107275), (1839, 107100), (1890, 104210), (2100, 93789), (2142, 91950), (2295, 85820), (2380, 82755), (2452, 80325), (2550, 77238), (2700, 72947), (2975, 66204), (3060, 64365), (3065, 64260), (3150, 62526), (3213, 61300), (3570, 55170), (3678, 53550), (3780, 52105), (3825, 51492), (4284, 45975), (4291, 45900), (4590, 42910), (4725, 41684), (5100, 38619), (5355, 36780), (5517, 35700), (5950, 33102), (6130, 32130), (6300, 31263), (6426, 30650), (7140, 27585), (7356, 26775), (7650, 25746), (8582, 22950), (8925, 22068), (9180, 21455), (9195, 21420), (9450, 20842), (10421, 18900), (10710, 18390), (11034, 17850), (11475, 17164), (11900, 16551), (12260, 16065), (12852, 15325), (12873, 15300)]