664909560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1592

約数の個数: 320

約数和(自身を含む): 2690265600

約数和(自身を除く): 2025356040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1512, 1539, 1543, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2280, 2394, 2520, 2565, 2660, 2835, 3078, 3086, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4536, 4629, 4788, 5130, 5320, 5670, 5985, 6156, 6172, 6840, 7182, 7560, 7695, 7715, 7980, 9258, 9576, 10260, 10773, 10801, 11340, 11970, 12312, 12344, 13887, 14364, 15390, 15430, 15960, 17955, 18516, 20520, 21546, 21602, 22680, 23145, 23940, 27774, 28728, 29317, 30780, 30860, 32403, 35910, 37032, 41661, 43092, 43204, 46290, 47880, 53865, 54005, 55548, 58634, 61560, 61720, 64806, 69435, 71820, 83322, 86184, 86408, 87951, 92580, 97209, 107730, 108010, 111096, 117268, 124983, 129612, 138870, 143640, 146585, 162015, 166644, 175902, 185160, 194418, 205219, 208305, 215460, 216020, 234536, 249966, 259224, 263853, 277740, 291627, 293170, 324030, 333288, 351804, 388836, 410438, 416610, 430920, 432040, 439755, 486045, 499932, 527706, 555480, 583254, 586340, 615657, 624915, 648060, 703608, 777672, 791559, 820876, 833220, 874881, 879510, 972090, 999864, 1026095, 1055412, 1166508, 1172680, 1231314, 1249830, 1296120, 1319265, 1458135, 1583118, 1641752, 1666440, 1749762, 1759020, 1846971, 1944180, 2052190, 2110824, 2333016, 2374677, 2462628, 2499660, 2638530, 2916270, 3078285, 3166236, 3499524, 3518040, 3693942, 3888360, 3957795, 4104380, 4374405, 4749354, 4925256, 4999320, 5277060, 5540913, 5832540, 6156570, 6332472, 6999048, 7387884, 7915590, 8208760, 8748810, 9234855, 9498708, 10554120, 11081826, 11665080, 11873385, 12313140, 14775768, 15831180, 16622739, 17497620, 18469710, 18997416, 22163652, 23746770, 24626280, 27704565, 31662360, 33245478, 34995240, 36939420, 44327304, 47493540, 55409130, 66490956, 73878840, 83113695, 94987080, 110818260, 132981912, 166227390, 221636520, 332454780, 664909560]

約数ペア:

[(1, 664909560), (2, 332454780), (3, 221636520), (4, 166227390), (5, 132981912), (6, 110818260), (7, 94987080), (8, 83113695), (9, 73878840), (10, 66490956), (12, 55409130), (14, 47493540), (15, 44327304), (18, 36939420), (19, 34995240), (20, 33245478), (21, 31662360), (24, 27704565), (27, 24626280), (28, 23746770), (30, 22163652), (35, 18997416), (36, 18469710), (38, 17497620), (40, 16622739), (42, 15831180), (45, 14775768), (54, 12313140), (56, 11873385), (57, 11665080), (60, 11081826), (63, 10554120), (70, 9498708), (72, 9234855), (76, 8748810), (81, 8208760), (84, 7915590), (90, 7387884), (95, 6999048), (105, 6332472), (108, 6156570), (114, 5832540), (120, 5540913), (126, 5277060), (133, 4999320), (135, 4925256), (140, 4749354), (152, 4374405), (162, 4104380), (168, 3957795), (171, 3888360), (180, 3693942), (189, 3518040), (190, 3499524), (210, 3166236), (216, 3078285), (228, 2916270), (252, 2638530), (266, 2499660), (270, 2462628), (280, 2374677), (285, 2333016), (315, 2110824), (324, 2052190), (342, 1944180), (360, 1846971), (378, 1759020), (380, 1749762), (399, 1666440), (405, 1641752), (420, 1583118), (456, 1458135), (504, 1319265), (513, 1296120), (532, 1249830), (540, 1231314), (567, 1172680), (570, 1166508), (630, 1055412), (648, 1026095), (665, 999864), (684, 972090), (756, 879510), (760, 874881), (798, 833220), (810, 820876), (840, 791559), (855, 777672), (945, 703608), (1026, 648060), (1064, 624915), (1080, 615657), (1134, 586340), (1140, 583254), (1197, 555480), (1260, 527706), (1330, 499932), (1368, 486045), (1512, 439755), (1539, 432040), (1543, 430920), (1596, 416610), (1620, 410438), (1710, 388836), (1890, 351804), (1995, 333288), (2052, 324030), (2268, 293170), (2280, 291627), (2394, 277740), (2520, 263853), (2565, 259224), (2660, 249966), (2835, 234536), (3078, 216020), (3086, 215460), (3192, 208305), (3240, 205219), (3420, 194418), (3591, 185160), (3780, 175902), (3990, 166644), (4104, 162015), (4536, 146585), (4629, 143640), (4788, 138870), (5130, 129612), (5320, 124983), (5670, 117268), (5985, 111096), (6156, 108010), (6172, 107730), (6840, 97209), (7182, 92580), (7560, 87951), (7695, 86408), (7715, 86184), (7980, 83322), (9258, 71820), (9576, 69435), (10260, 64806), (10773, 61720), (10801, 61560), (11340, 58634), (11970, 55548), (12312, 54005), (12344, 53865), (13887, 47880), (14364, 46290), (15390, 43204), (15430, 43092), (15960, 41661), (17955, 37032), (18516, 35910), (20520, 32403), (21546, 30860), (21602, 30780), (22680, 29317), (23145, 28728), (23940, 27774)]