551328960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6351

約数の個数: 224

約数和(自身を含む): 2154765312

約数和(自身を除く): 1603436352

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, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6311, 6720, 7280, 8736, 10920, 12480, 12622, 14560, 17472, 18933, 21840, 25244, 29120, 31555, 37866, 43680, 44177, 50488, 63110, 75732, 82043, 87360, 88354, 94665, 100976, 126220, 132531, 151464, 164086, 176708, 189330, 201952, 220885, 246129, 252440, 265062, 302928, 328172, 353416, 378660, 403904, 410215, 441770, 492258, 504880, 530124, 574301, 605856, 656344, 662655, 706832, 757320, 820430, 883540, 984516, 1009760, 1060248, 1148602, 1211712, 1230645, 1312688, 1325310, 1413664, 1514640, 1640860, 1722903, 1767080, 1969032, 2019520, 2120496, 2297204, 2461290, 2625376, 2650620, 2827328, 2871505, 3029280, 3281720, 3445806, 3534160, 3938064, 4240992, 4594408, 4922580, 5250752, 5301240, 5743010, 6058560, 6563440, 6891612, 7068320, 7876128, 8481984, 8614515, 9188816, 9845160, 10602480, 11486020, 13126880, 13783224, 14136640, 15752256, 17229030, 18377632, 19690320, 21204960, 22972040, 26253760, 27566448, 34458060, 36755264, 39380640, 42409920, 45944080, 55132896, 68916120, 78761280, 91888160, 110265792, 137832240, 183776320, 275664480, 551328960]

約数ペア:

[(1, 551328960), (2, 275664480), (3, 183776320), (4, 137832240), (5, 110265792), (6, 91888160), (7, 78761280), (8, 68916120), (10, 55132896), (12, 45944080), (13, 42409920), (14, 39380640), (15, 36755264), (16, 34458060), (20, 27566448), (21, 26253760), (24, 22972040), (26, 21204960), (28, 19690320), (30, 18377632), (32, 17229030), (35, 15752256), (39, 14136640), (40, 13783224), (42, 13126880), (48, 11486020), (52, 10602480), (56, 9845160), (60, 9188816), (64, 8614515), (65, 8481984), (70, 7876128), (78, 7068320), (80, 6891612), (84, 6563440), (91, 6058560), (96, 5743010), (104, 5301240), (105, 5250752), (112, 4922580), (120, 4594408), (130, 4240992), (140, 3938064), (156, 3534160), (160, 3445806), (168, 3281720), (182, 3029280), (192, 2871505), (195, 2827328), (208, 2650620), (210, 2625376), (224, 2461290), (240, 2297204), (260, 2120496), (273, 2019520), (280, 1969032), (312, 1767080), (320, 1722903), (336, 1640860), (364, 1514640), (390, 1413664), (416, 1325310), (420, 1312688), (448, 1230645), (455, 1211712), (480, 1148602), (520, 1060248), (546, 1009760), (560, 984516), (624, 883540), (672, 820430), (728, 757320), (780, 706832), (832, 662655), (840, 656344), (910, 605856), (960, 574301), (1040, 530124), (1092, 504880), (1120, 492258), (1248, 441770), (1344, 410215), (1365, 403904), (1456, 378660), (1560, 353416), (1680, 328172), (1820, 302928), (2080, 265062), (2184, 252440), (2240, 246129), (2496, 220885), (2730, 201952), (2912, 189330), (3120, 176708), (3360, 164086), (3640, 151464), (4160, 132531), (4368, 126220), (5460, 100976), (5824, 94665), (6240, 88354), (6311, 87360), (6720, 82043), (7280, 75732), (8736, 63110), (10920, 50488), (12480, 44177), (12622, 43680), (14560, 37866), (17472, 31555), (18933, 29120), (21840, 25244)]