442052100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 288

約数和(自身を含む): 1711001600

約数和(自身を除く): 1268949500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 399, 420, 450, 475, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 756, 798, 855, 900, 945, 950, 1026, 1050, 1140, 1197, 1231, 1260, 1330, 1350, 1425, 1575, 1596, 1710, 1890, 1900, 1995, 2052, 2100, 2394, 2462, 2565, 2660, 2700, 2850, 3150, 3325, 3420, 3591, 3693, 3780, 3990, 4275, 4725, 4788, 4924, 5130, 5700, 5985, 6155, 6300, 6650, 7182, 7386, 7980, 8550, 8617, 9450, 9975, 10260, 11079, 11970, 12310, 12825, 13300, 14364, 14772, 17100, 17234, 17955, 18465, 18900, 19950, 22158, 23389, 23940, 24620, 25650, 25851, 29925, 30775, 33237, 34468, 35910, 36930, 39900, 43085, 44316, 46778, 51300, 51702, 55395, 59850, 61550, 66474, 70167, 71820, 73860, 77553, 86170, 89775, 92325, 93556, 103404, 110790, 116945, 119700, 123100, 129255, 132948, 140334, 155106, 163723, 166185, 172340, 179550, 184650, 210501, 215425, 221580, 232659, 233890, 258510, 276975, 280668, 310212, 327446, 332370, 350835, 359100, 369300, 387765, 421002, 430850, 465318, 467780, 491169, 517020, 553950, 584725, 631503, 646275, 654892, 664740, 701670, 775530, 818615, 830925, 842004, 861700, 930636, 982338, 1052505, 1107900, 1163295, 1169450, 1263006, 1292550, 1403340, 1473507, 1551060, 1637230, 1661850, 1754175, 1938825, 1964676, 2105010, 2326590, 2338900, 2455845, 2526012, 2585100, 2947014, 3157515, 3274460, 3323700, 3508350, 3877650, 4093075, 4210020, 4420521, 4653180, 4911690, 5262525, 5816475, 5894028, 6315030, 7016700, 7367535, 7755300, 8186150, 8841042, 9823380, 10525050, 11632950, 12279225, 12630060, 14735070, 15787575, 16372300, 17682084, 21050100, 22102605, 23265900, 24558450, 29470140, 31575150, 36837675, 44205210, 49116900, 63150300, 73675350, 88410420, 110513025, 147350700, 221026050, 442052100]

約数ペア:

[(1, 442052100), (2, 221026050), (3, 147350700), (4, 110513025), (5, 88410420), (6, 73675350), (7, 63150300), (9, 49116900), (10, 44205210), (12, 36837675), (14, 31575150), (15, 29470140), (18, 24558450), (19, 23265900), (20, 22102605), (21, 21050100), (25, 17682084), (27, 16372300), (28, 15787575), (30, 14735070), (35, 12630060), (36, 12279225), (38, 11632950), (42, 10525050), (45, 9823380), (50, 8841042), (54, 8186150), (57, 7755300), (60, 7367535), (63, 7016700), (70, 6315030), (75, 5894028), (76, 5816475), (84, 5262525), (90, 4911690), (95, 4653180), (100, 4420521), (105, 4210020), (108, 4093075), (114, 3877650), (126, 3508350), (133, 3323700), (135, 3274460), (140, 3157515), (150, 2947014), (171, 2585100), (175, 2526012), (180, 2455845), (189, 2338900), (190, 2326590), (210, 2105010), (225, 1964676), (228, 1938825), (252, 1754175), (266, 1661850), (270, 1637230), (285, 1551060), (300, 1473507), (315, 1403340), (342, 1292550), (350, 1263006), (378, 1169450), (380, 1163295), (399, 1107900), (420, 1052505), (450, 982338), (475, 930636), (513, 861700), (525, 842004), (532, 830925), (540, 818615), (570, 775530), (630, 701670), (665, 664740), (675, 654892), (684, 646275), (700, 631503), (756, 584725), (798, 553950), (855, 517020), (900, 491169), (945, 467780), (950, 465318), (1026, 430850), (1050, 421002), (1140, 387765), (1197, 369300), (1231, 359100), (1260, 350835), (1330, 332370), (1350, 327446), (1425, 310212), (1575, 280668), (1596, 276975), (1710, 258510), (1890, 233890), (1900, 232659), (1995, 221580), (2052, 215425), (2100, 210501), (2394, 184650), (2462, 179550), (2565, 172340), (2660, 166185), (2700, 163723), (2850, 155106), (3150, 140334), (3325, 132948), (3420, 129255), (3591, 123100), (3693, 119700), (3780, 116945), (3990, 110790), (4275, 103404), (4725, 93556), (4788, 92325), (4924, 89775), (5130, 86170), (5700, 77553), (5985, 73860), (6155, 71820), (6300, 70167), (6650, 66474), (7182, 61550), (7386, 59850), (7980, 55395), (8550, 51702), (8617, 51300), (9450, 46778), (9975, 44316), (10260, 43085), (11079, 39900), (11970, 36930), (12310, 35910), (12825, 34468), (13300, 33237), (14364, 30775), (14772, 29925), (17100, 25851), (17234, 25650), (17955, 24620), (18465, 23940), (18900, 23389), (19950, 22158)]