306589920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7057

約数の個数: 192

約数和(自身を含む): 1188794880

約数和(自身を除く): 882204960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7019, 7280, 8736, 10920, 14038, 14560, 21057, 21840, 28076, 35095, 42114, 43680, 49133, 56152, 70190, 84228, 91247, 98266, 105285, 112304, 140380, 147399, 168456, 182494, 196532, 210570, 224608, 245665, 273741, 280760, 294798, 336912, 364988, 393064, 421140, 456235, 491330, 547482, 561520, 589596, 638729, 673824, 729976, 736995, 786128, 842280, 912470, 982660, 1094964, 1123040, 1179192, 1277458, 1368705, 1459952, 1473990, 1572256, 1684560, 1824940, 1916187, 1965320, 2189928, 2358384, 2554916, 2737410, 2919904, 2947980, 3193645, 3369120, 3649880, 3832374, 3930640, 4379856, 4716768, 5109832, 5474820, 5895960, 6387290, 7299760, 7664748, 7861280, 8759712, 9580935, 10219664, 10949640, 11791920, 12774580, 14599520, 15329496, 19161870, 20439328, 21899280, 23583840, 25549160, 30658992, 38323740, 43798560, 51098320, 61317984, 76647480, 102196640, 153294960, 306589920]

約数ペア:

[(1, 306589920), (2, 153294960), (3, 102196640), (4, 76647480), (5, 61317984), (6, 51098320), (7, 43798560), (8, 38323740), (10, 30658992), (12, 25549160), (13, 23583840), (14, 21899280), (15, 20439328), (16, 19161870), (20, 15329496), (21, 14599520), (24, 12774580), (26, 11791920), (28, 10949640), (30, 10219664), (32, 9580935), (35, 8759712), (39, 7861280), (40, 7664748), (42, 7299760), (48, 6387290), (52, 5895960), (56, 5474820), (60, 5109832), (65, 4716768), (70, 4379856), (78, 3930640), (80, 3832374), (84, 3649880), (91, 3369120), (96, 3193645), (104, 2947980), (105, 2919904), (112, 2737410), (120, 2554916), (130, 2358384), (140, 2189928), (156, 1965320), (160, 1916187), (168, 1824940), (182, 1684560), (195, 1572256), (208, 1473990), (210, 1459952), (224, 1368705), (240, 1277458), (260, 1179192), (273, 1123040), (280, 1094964), (312, 982660), (336, 912470), (364, 842280), (390, 786128), (416, 736995), (420, 729976), (455, 673824), (480, 638729), (520, 589596), (546, 561520), (560, 547482), (624, 491330), (672, 456235), (728, 421140), (780, 393064), (840, 364988), (910, 336912), (1040, 294798), (1092, 280760), (1120, 273741), (1248, 245665), (1365, 224608), (1456, 210570), (1560, 196532), (1680, 182494), (1820, 168456), (2080, 147399), (2184, 140380), (2730, 112304), (2912, 105285), (3120, 98266), (3360, 91247), (3640, 84228), (4368, 70190), (5460, 56152), (6240, 49133), (7019, 43680), (7280, 42114), (8736, 35095), (10920, 28076), (14038, 21840), (14560, 21057)]