258982920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 320

約数和(自身を含む): 1048924800

約数和(自身を除く): 789941880

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, 601, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1202, 1260, 1330, 1368, 1512, 1539, 1596, 1620, 1710, 1803, 1890, 1995, 2052, 2268, 2280, 2394, 2404, 2520, 2565, 2660, 2835, 3005, 3078, 3192, 3240, 3420, 3591, 3606, 3780, 3990, 4104, 4207, 4536, 4788, 4808, 5130, 5320, 5409, 5670, 5985, 6010, 6156, 6840, 7182, 7212, 7560, 7695, 7980, 8414, 9015, 9576, 10260, 10773, 10818, 11340, 11419, 11970, 12020, 12312, 12621, 14364, 14424, 15390, 15960, 16227, 16828, 17955, 18030, 20520, 21035, 21546, 21636, 22680, 22838, 23940, 24040, 25242, 27045, 28728, 30780, 32454, 33656, 34257, 35910, 36060, 37863, 42070, 43092, 43272, 45676, 47880, 48681, 50484, 53865, 54090, 57095, 61560, 63105, 64908, 68514, 71820, 72120, 75726, 79933, 81135, 84140, 86184, 91352, 97362, 100968, 102771, 107730, 108180, 113589, 114190, 126210, 129816, 137028, 143640, 151452, 159866, 162270, 168280, 171285, 189315, 194724, 205542, 215460, 216360, 227178, 228380, 239799, 243405, 252420, 274056, 302904, 308313, 319732, 324540, 340767, 342570, 378630, 389448, 399665, 411084, 430920, 454356, 456760, 479598, 486810, 504840, 513855, 567945, 616626, 639464, 649080, 681534, 685140, 719397, 757260, 799330, 822168, 908712, 924939, 959196, 973620, 1027710, 1135890, 1198995, 1233252, 1363068, 1370280, 1438794, 1514520, 1541565, 1598660, 1703835, 1849878, 1918392, 1947240, 2055420, 2158191, 2271780, 2397990, 2466504, 2726136, 2877588, 3083130, 3197320, 3407670, 3596985, 3699756, 4110840, 4316382, 4543560, 4624695, 4795980, 5755176, 6166260, 6474573, 6815340, 7193970, 7399512, 8632764, 9249390, 9591960, 10790955, 12332520, 12949146, 13630680, 14387940, 17265528, 18498780, 21581910, 25898292, 28775880, 32372865, 36997560, 43163820, 51796584, 64745730, 86327640, 129491460, 258982920]

約数ペア:

[(1, 258982920), (2, 129491460), (3, 86327640), (4, 64745730), (5, 51796584), (6, 43163820), (7, 36997560), (8, 32372865), (9, 28775880), (10, 25898292), (12, 21581910), (14, 18498780), (15, 17265528), (18, 14387940), (19, 13630680), (20, 12949146), (21, 12332520), (24, 10790955), (27, 9591960), (28, 9249390), (30, 8632764), (35, 7399512), (36, 7193970), (38, 6815340), (40, 6474573), (42, 6166260), (45, 5755176), (54, 4795980), (56, 4624695), (57, 4543560), (60, 4316382), (63, 4110840), (70, 3699756), (72, 3596985), (76, 3407670), (81, 3197320), (84, 3083130), (90, 2877588), (95, 2726136), (105, 2466504), (108, 2397990), (114, 2271780), (120, 2158191), (126, 2055420), (133, 1947240), (135, 1918392), (140, 1849878), (152, 1703835), (162, 1598660), (168, 1541565), (171, 1514520), (180, 1438794), (189, 1370280), (190, 1363068), (210, 1233252), (216, 1198995), (228, 1135890), (252, 1027710), (266, 973620), (270, 959196), (280, 924939), (285, 908712), (315, 822168), (324, 799330), (342, 757260), (360, 719397), (378, 685140), (380, 681534), (399, 649080), (405, 639464), (420, 616626), (456, 567945), (504, 513855), (513, 504840), (532, 486810), (540, 479598), (567, 456760), (570, 454356), (601, 430920), (630, 411084), (648, 399665), (665, 389448), (684, 378630), (756, 342570), (760, 340767), (798, 324540), (810, 319732), (840, 308313), (855, 302904), (945, 274056), (1026, 252420), (1064, 243405), (1080, 239799), (1134, 228380), (1140, 227178), (1197, 216360), (1202, 215460), (1260, 205542), (1330, 194724), (1368, 189315), (1512, 171285), (1539, 168280), (1596, 162270), (1620, 159866), (1710, 151452), (1803, 143640), (1890, 137028), (1995, 129816), (2052, 126210), (2268, 114190), (2280, 113589), (2394, 108180), (2404, 107730), (2520, 102771), (2565, 100968), (2660, 97362), (2835, 91352), (3005, 86184), (3078, 84140), (3192, 81135), (3240, 79933), (3420, 75726), (3591, 72120), (3606, 71820), (3780, 68514), (3990, 64908), (4104, 63105), (4207, 61560), (4536, 57095), (4788, 54090), (4808, 53865), (5130, 50484), (5320, 48681), (5409, 47880), (5670, 45676), (5985, 43272), (6010, 43092), (6156, 42070), (6840, 37863), (7182, 36060), (7212, 35910), (7560, 34257), (7695, 33656), (7980, 32454), (8414, 30780), (9015, 28728), (9576, 27045), (10260, 25242), (10773, 24040), (10818, 23940), (11340, 22838), (11419, 22680), (11970, 21636), (12020, 21546), (12312, 21035), (12621, 20520), (14364, 18030), (14424, 17955), (15390, 16828), (15960, 16227)]