298969560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 1034748000

約数和(自身を除く): 735778440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 109, 114, 120, 152, 171, 180, 190, 218, 228, 285, 327, 342, 360, 380, 401, 436, 456, 545, 570, 654, 684, 760, 802, 855, 872, 981, 1090, 1140, 1203, 1308, 1368, 1604, 1635, 1710, 1962, 2005, 2071, 2180, 2280, 2406, 2616, 3208, 3270, 3420, 3609, 3924, 4010, 4142, 4360, 4812, 4905, 6015, 6213, 6540, 6840, 7218, 7619, 7848, 8020, 8284, 9624, 9810, 10355, 12030, 12426, 13080, 14436, 15238, 16040, 16568, 18045, 18639, 19620, 20710, 22857, 24060, 24852, 28872, 30476, 31065, 36090, 37278, 38095, 39240, 41420, 43709, 45714, 48120, 49704, 60952, 62130, 68571, 72180, 74556, 76190, 82840, 87418, 91428, 93195, 114285, 124260, 131127, 137142, 144360, 149112, 152380, 174836, 182856, 186390, 218545, 228570, 248520, 262254, 274284, 304760, 342855, 349672, 372780, 393381, 437090, 457140, 524508, 548568, 655635, 685710, 745560, 786762, 830471, 874180, 914280, 1049016, 1311270, 1371420, 1573524, 1660942, 1748360, 1966905, 2491413, 2622540, 2742840, 3147048, 3321884, 3933810, 4152355, 4982826, 5245080, 6643768, 7474239, 7867620, 8304710, 9965652, 12457065, 14948478, 15735240, 16609420, 19931304, 24914130, 29896956, 33218840, 37371195, 49828260, 59793912, 74742390, 99656520, 149484780, 298969560]

約数ペア:

[(1, 298969560), (2, 149484780), (3, 99656520), (4, 74742390), (5, 59793912), (6, 49828260), (8, 37371195), (9, 33218840), (10, 29896956), (12, 24914130), (15, 19931304), (18, 16609420), (19, 15735240), (20, 14948478), (24, 12457065), (30, 9965652), (36, 8304710), (38, 7867620), (40, 7474239), (45, 6643768), (57, 5245080), (60, 4982826), (72, 4152355), (76, 3933810), (90, 3321884), (95, 3147048), (109, 2742840), (114, 2622540), (120, 2491413), (152, 1966905), (171, 1748360), (180, 1660942), (190, 1573524), (218, 1371420), (228, 1311270), (285, 1049016), (327, 914280), (342, 874180), (360, 830471), (380, 786762), (401, 745560), (436, 685710), (456, 655635), (545, 548568), (570, 524508), (654, 457140), (684, 437090), (760, 393381), (802, 372780), (855, 349672), (872, 342855), (981, 304760), (1090, 274284), (1140, 262254), (1203, 248520), (1308, 228570), (1368, 218545), (1604, 186390), (1635, 182856), (1710, 174836), (1962, 152380), (2005, 149112), (2071, 144360), (2180, 137142), (2280, 131127), (2406, 124260), (2616, 114285), (3208, 93195), (3270, 91428), (3420, 87418), (3609, 82840), (3924, 76190), (4010, 74556), (4142, 72180), (4360, 68571), (4812, 62130), (4905, 60952), (6015, 49704), (6213, 48120), (6540, 45714), (6840, 43709), (7218, 41420), (7619, 39240), (7848, 38095), (8020, 37278), (8284, 36090), (9624, 31065), (9810, 30476), (10355, 28872), (12030, 24852), (12426, 24060), (13080, 22857), (14436, 20710), (15238, 19620), (16040, 18639), (16568, 18045)]