129491460

素因数分解:

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

素因数の和:648

約数の個数: 240

約数和(自身を含む): 489498240

約数和(自身を除く): 360006780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 601, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1202, 1260, 1330, 1539, 1596, 1620, 1710, 1803, 1890, 1995, 2052, 2268, 2394, 2404, 2565, 2660, 2835, 3005, 3078, 3420, 3591, 3606, 3780, 3990, 4207, 4788, 5130, 5409, 5670, 5985, 6010, 6156, 7182, 7212, 7695, 7980, 8414, 9015, 10260, 10773, 10818, 11340, 11419, 11970, 12020, 12621, 14364, 15390, 16227, 16828, 17955, 18030, 21035, 21546, 21636, 22838, 23940, 25242, 27045, 30780, 32454, 34257, 35910, 36060, 37863, 42070, 43092, 45676, 48681, 50484, 53865, 54090, 57095, 63105, 64908, 68514, 71820, 75726, 79933, 81135, 84140, 97362, 102771, 107730, 108180, 113589, 114190, 126210, 137028, 151452, 159866, 162270, 171285, 189315, 194724, 205542, 215460, 227178, 228380, 239799, 243405, 252420, 308313, 319732, 324540, 340767, 342570, 378630, 399665, 411084, 454356, 479598, 486810, 513855, 567945, 616626, 681534, 685140, 719397, 757260, 799330, 924939, 959196, 973620, 1027710, 1135890, 1198995, 1233252, 1363068, 1438794, 1541565, 1598660, 1703835, 1849878, 2055420, 2158191, 2271780, 2397990, 2877588, 3083130, 3407670, 3596985, 3699756, 4316382, 4624695, 4795980, 6166260, 6474573, 6815340, 7193970, 8632764, 9249390, 10790955, 12949146, 14387940, 18498780, 21581910, 25898292, 32372865, 43163820, 64745730, 129491460]

約数ペア:

[(1, 129491460), (2, 64745730), (3, 43163820), (4, 32372865), (5, 25898292), (6, 21581910), (7, 18498780), (9, 14387940), (10, 12949146), (12, 10790955), (14, 9249390), (15, 8632764), (18, 7193970), (19, 6815340), (20, 6474573), (21, 6166260), (27, 4795980), (28, 4624695), (30, 4316382), (35, 3699756), (36, 3596985), (38, 3407670), (42, 3083130), (45, 2877588), (54, 2397990), (57, 2271780), (60, 2158191), (63, 2055420), (70, 1849878), (76, 1703835), (81, 1598660), (84, 1541565), (90, 1438794), (95, 1363068), (105, 1233252), (108, 1198995), (114, 1135890), (126, 1027710), (133, 973620), (135, 959196), (140, 924939), (162, 799330), (171, 757260), (180, 719397), (189, 685140), (190, 681534), (210, 616626), (228, 567945), (252, 513855), (266, 486810), (270, 479598), (285, 454356), (315, 411084), (324, 399665), (342, 378630), (378, 342570), (380, 340767), (399, 324540), (405, 319732), (420, 308313), (513, 252420), (532, 243405), (540, 239799), (567, 228380), (570, 227178), (601, 215460), (630, 205542), (665, 194724), (684, 189315), (756, 171285), (798, 162270), (810, 159866), (855, 151452), (945, 137028), (1026, 126210), (1134, 114190), (1140, 113589), (1197, 108180), (1202, 107730), (1260, 102771), (1330, 97362), (1539, 84140), (1596, 81135), (1620, 79933), (1710, 75726), (1803, 71820), (1890, 68514), (1995, 64908), (2052, 63105), (2268, 57095), (2394, 54090), (2404, 53865), (2565, 50484), (2660, 48681), (2835, 45676), (3005, 43092), (3078, 42070), (3420, 37863), (3591, 36060), (3606, 35910), (3780, 34257), (3990, 32454), (4207, 30780), (4788, 27045), (5130, 25242), (5409, 23940), (5670, 22838), (5985, 21636), (6010, 21546), (6156, 21035), (7182, 18030), (7212, 17955), (7695, 16828), (7980, 16227), (8414, 15390), (9015, 14364), (10260, 12621), (10773, 12020), (10818, 11970), (11340, 11419)]