427189140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 288

約数和(自身を含む): 1592398080

約数和(自身を除く): 1165208940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 243, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 433, 435, 486, 522, 540, 567, 580, 609, 630, 756, 783, 810, 812, 866, 870, 945, 972, 1015, 1044, 1134, 1215, 1218, 1260, 1299, 1305, 1566, 1620, 1701, 1732, 1740, 1827, 1890, 2030, 2165, 2268, 2349, 2430, 2436, 2598, 2610, 2835, 3031, 3045, 3132, 3402, 3654, 3780, 3897, 3915, 4060, 4330, 4698, 4860, 5196, 5220, 5481, 5670, 6062, 6090, 6495, 6804, 7047, 7308, 7794, 7830, 8505, 8660, 9093, 9135, 9396, 10962, 11340, 11691, 11745, 12124, 12180, 12557, 12990, 14094, 15155, 15588, 15660, 16443, 17010, 18186, 18270, 19485, 21924, 23382, 23490, 25114, 25980, 27279, 27405, 28188, 30310, 32886, 34020, 35073, 35235, 36372, 36540, 37671, 38970, 45465, 46764, 46980, 49329, 50228, 54558, 54810, 58455, 60620, 62785, 65772, 70146, 70470, 75342, 77940, 81837, 82215, 87899, 90930, 98658, 105219, 109116, 109620, 113013, 116910, 125570, 136395, 140292, 140940, 150684, 163674, 164430, 175365, 175798, 181860, 188355, 197316, 210438, 226026, 233820, 245511, 246645, 251140, 263697, 272790, 327348, 328860, 339039, 350730, 351596, 376710, 409185, 420876, 439495, 452052, 491022, 493290, 526095, 527394, 545580, 565065, 678078, 701460, 736533, 753420, 791091, 818370, 878990, 982044, 986580, 1017117, 1052190, 1054788, 1130130, 1227555, 1318485, 1356156, 1473066, 1582182, 1636740, 1695195, 1757980, 2034234, 2104380, 2260260, 2373273, 2455110, 2636970, 2946132, 3051351, 3164364, 3390390, 3682665, 3955455, 4068468, 4746546, 4910220, 5085585, 5273940, 6102702, 6780780, 7119819, 7365330, 7910910, 9493092, 10171170, 11866365, 12205404, 14239638, 14730660, 15256755, 15821820, 20342340, 21359457, 23732730, 28479276, 30513510, 35599095, 42718914, 47465460, 61027020, 71198190, 85437828, 106797285, 142396380, 213594570, 427189140]

約数ペア:

[(1, 427189140), (2, 213594570), (3, 142396380), (4, 106797285), (5, 85437828), (6, 71198190), (7, 61027020), (9, 47465460), (10, 42718914), (12, 35599095), (14, 30513510), (15, 28479276), (18, 23732730), (20, 21359457), (21, 20342340), (27, 15821820), (28, 15256755), (29, 14730660), (30, 14239638), (35, 12205404), (36, 11866365), (42, 10171170), (45, 9493092), (54, 7910910), (58, 7365330), (60, 7119819), (63, 6780780), (70, 6102702), (81, 5273940), (84, 5085585), (87, 4910220), (90, 4746546), (105, 4068468), (108, 3955455), (116, 3682665), (126, 3390390), (135, 3164364), (140, 3051351), (145, 2946132), (162, 2636970), (174, 2455110), (180, 2373273), (189, 2260260), (203, 2104380), (210, 2034234), (243, 1757980), (252, 1695195), (261, 1636740), (270, 1582182), (290, 1473066), (315, 1356156), (324, 1318485), (348, 1227555), (378, 1130130), (405, 1054788), (406, 1052190), (420, 1017117), (433, 986580), (435, 982044), (486, 878990), (522, 818370), (540, 791091), (567, 753420), (580, 736533), (609, 701460), (630, 678078), (756, 565065), (783, 545580), (810, 527394), (812, 526095), (866, 493290), (870, 491022), (945, 452052), (972, 439495), (1015, 420876), (1044, 409185), (1134, 376710), (1215, 351596), (1218, 350730), (1260, 339039), (1299, 328860), (1305, 327348), (1566, 272790), (1620, 263697), (1701, 251140), (1732, 246645), (1740, 245511), (1827, 233820), (1890, 226026), (2030, 210438), (2165, 197316), (2268, 188355), (2349, 181860), (2430, 175798), (2436, 175365), (2598, 164430), (2610, 163674), (2835, 150684), (3031, 140940), (3045, 140292), (3132, 136395), (3402, 125570), (3654, 116910), (3780, 113013), (3897, 109620), (3915, 109116), (4060, 105219), (4330, 98658), (4698, 90930), (4860, 87899), (5196, 82215), (5220, 81837), (5481, 77940), (5670, 75342), (6062, 70470), (6090, 70146), (6495, 65772), (6804, 62785), (7047, 60620), (7308, 58455), (7794, 54810), (7830, 54558), (8505, 50228), (8660, 49329), (9093, 46980), (9135, 46764), (9396, 45465), (10962, 38970), (11340, 37671), (11691, 36540), (11745, 36372), (12124, 35235), (12180, 35073), (12557, 34020), (12990, 32886), (14094, 30310), (15155, 28188), (15588, 27405), (15660, 27279), (16443, 25980), (17010, 25114), (18186, 23490), (18270, 23382), (19485, 21924)]