7999162920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{16447}}^1$

素因数の和:16664

約数の個数: 192

約数和(自身を含む): 29866936320

約数和(自身を除く): 21867773400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 193, 210, 252, 280, 315, 360, 386, 420, 504, 579, 630, 772, 840, 965, 1158, 1260, 1351, 1544, 1737, 1930, 2316, 2520, 2702, 2895, 3474, 3860, 4053, 4632, 5404, 5790, 6755, 6948, 7720, 8106, 8685, 10808, 11580, 12159, 13510, 13896, 16212, 16447, 17370, 20265, 23160, 24318, 27020, 32424, 32894, 34740, 40530, 48636, 49341, 54040, 60795, 65788, 69480, 81060, 82235, 97272, 98682, 115129, 121590, 131576, 148023, 162120, 164470, 197364, 230258, 243180, 246705, 296046, 328940, 345387, 394728, 460516, 486360, 493410, 575645, 592092, 657880, 690774, 740115, 921032, 986820, 1036161, 1151290, 1184184, 1381548, 1480230, 1726935, 1973640, 2072322, 2302580, 2763096, 2960460, 3174271, 3453870, 4144644, 4605160, 5180805, 5920920, 6348542, 6907740, 8289288, 9522813, 10361610, 12697084, 13815480, 15871355, 19045626, 20723220, 22219897, 25394168, 28568439, 31742710, 38091252, 41446440, 44439794, 47614065, 57136878, 63485420, 66659691, 76182504, 88879588, 95228130, 111099485, 114273756, 126970840, 133319382, 142842195, 177759176, 190456260, 199979073, 222198970, 228547512, 266638764, 285684390, 333298455, 380912520, 399958146, 444397940, 533277528, 571368780, 666596910, 799916292, 888795880, 999895365, 1142737560, 1333193820, 1599832584, 1999790730, 2666387640, 3999581460, 7999162920]

約数ペア:

[(1, 7999162920), (2, 3999581460), (3, 2666387640), (4, 1999790730), (5, 1599832584), (6, 1333193820), (7, 1142737560), (8, 999895365), (9, 888795880), (10, 799916292), (12, 666596910), (14, 571368780), (15, 533277528), (18, 444397940), (20, 399958146), (21, 380912520), (24, 333298455), (28, 285684390), (30, 266638764), (35, 228547512), (36, 222198970), (40, 199979073), (42, 190456260), (45, 177759176), (56, 142842195), (60, 133319382), (63, 126970840), (70, 114273756), (72, 111099485), (84, 95228130), (90, 88879588), (105, 76182504), (120, 66659691), (126, 63485420), (140, 57136878), (168, 47614065), (180, 44439794), (193, 41446440), (210, 38091252), (252, 31742710), (280, 28568439), (315, 25394168), (360, 22219897), (386, 20723220), (420, 19045626), (504, 15871355), (579, 13815480), (630, 12697084), (772, 10361610), (840, 9522813), (965, 8289288), (1158, 6907740), (1260, 6348542), (1351, 5920920), (1544, 5180805), (1737, 4605160), (1930, 4144644), (2316, 3453870), (2520, 3174271), (2702, 2960460), (2895, 2763096), (3474, 2302580), (3860, 2072322), (4053, 1973640), (4632, 1726935), (5404, 1480230), (5790, 1381548), (6755, 1184184), (6948, 1151290), (7720, 1036161), (8106, 986820), (8685, 921032), (10808, 740115), (11580, 690774), (12159, 657880), (13510, 592092), (13896, 575645), (16212, 493410), (16447, 486360), (17370, 460516), (20265, 394728), (23160, 345387), (24318, 328940), (27020, 296046), (32424, 246705), (32894, 243180), (34740, 230258), (40530, 197364), (48636, 164470), (49341, 162120), (54040, 148023), (60795, 131576), (65788, 121590), (69480, 115129), (81060, 98682), (82235, 97272)]