197684550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 240

約数和(自身を含む): 662576640

約数和(自身を除く): 464892090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 81, 90, 95, 105, 114, 126, 133, 135, 150, 162, 171, 175, 189, 190, 210, 225, 266, 270, 285, 315, 342, 350, 367, 378, 399, 405, 450, 475, 513, 525, 567, 570, 630, 665, 675, 734, 798, 810, 855, 945, 950, 1026, 1050, 1101, 1134, 1197, 1330, 1350, 1425, 1539, 1575, 1710, 1835, 1890, 1995, 2025, 2202, 2394, 2565, 2569, 2835, 2850, 3078, 3150, 3303, 3325, 3591, 3670, 3990, 4050, 4275, 4725, 5130, 5138, 5505, 5670, 5985, 6606, 6650, 6973, 7182, 7695, 7707, 8550, 9175, 9450, 9909, 9975, 10773, 11010, 11970, 12825, 12845, 13946, 14175, 15390, 15414, 16515, 17955, 18350, 19818, 19950, 20919, 21546, 23121, 25650, 25690, 27525, 28350, 29727, 29925, 33030, 34865, 35910, 38475, 38535, 41838, 46242, 48811, 49545, 53865, 55050, 59454, 59850, 62757, 64225, 69363, 69730, 76950, 77070, 82575, 89775, 97622, 99090, 104595, 107730, 115605, 125514, 128450, 138726, 146433, 148635, 165150, 174325, 179550, 188271, 192675, 208089, 209190, 231210, 244055, 247725, 269325, 292866, 297270, 313785, 346815, 348650, 376542, 385350, 416178, 439299, 488110, 495450, 522975, 538650, 564813, 578025, 627570, 693630, 732165, 743175, 878598, 941355, 1040445, 1045950, 1129626, 1156050, 1220275, 1317897, 1464330, 1486350, 1568925, 1734075, 1882710, 2080890, 2196495, 2440550, 2635794, 2824065, 3137850, 3468150, 3660825, 3953691, 4392990, 4706775, 5202225, 5648130, 6589485, 7321650, 7907382, 9413550, 10404450, 10982475, 13178970, 14120325, 19768455, 21964950, 28240650, 32947425, 39536910, 65894850, 98842275, 197684550]

約数ペア:

[(1, 197684550), (2, 98842275), (3, 65894850), (5, 39536910), (6, 32947425), (7, 28240650), (9, 21964950), (10, 19768455), (14, 14120325), (15, 13178970), (18, 10982475), (19, 10404450), (21, 9413550), (25, 7907382), (27, 7321650), (30, 6589485), (35, 5648130), (38, 5202225), (42, 4706775), (45, 4392990), (50, 3953691), (54, 3660825), (57, 3468150), (63, 3137850), (70, 2824065), (75, 2635794), (81, 2440550), (90, 2196495), (95, 2080890), (105, 1882710), (114, 1734075), (126, 1568925), (133, 1486350), (135, 1464330), (150, 1317897), (162, 1220275), (171, 1156050), (175, 1129626), (189, 1045950), (190, 1040445), (210, 941355), (225, 878598), (266, 743175), (270, 732165), (285, 693630), (315, 627570), (342, 578025), (350, 564813), (367, 538650), (378, 522975), (399, 495450), (405, 488110), (450, 439299), (475, 416178), (513, 385350), (525, 376542), (567, 348650), (570, 346815), (630, 313785), (665, 297270), (675, 292866), (734, 269325), (798, 247725), (810, 244055), (855, 231210), (945, 209190), (950, 208089), (1026, 192675), (1050, 188271), (1101, 179550), (1134, 174325), (1197, 165150), (1330, 148635), (1350, 146433), (1425, 138726), (1539, 128450), (1575, 125514), (1710, 115605), (1835, 107730), (1890, 104595), (1995, 99090), (2025, 97622), (2202, 89775), (2394, 82575), (2565, 77070), (2569, 76950), (2835, 69730), (2850, 69363), (3078, 64225), (3150, 62757), (3303, 59850), (3325, 59454), (3591, 55050), (3670, 53865), (3990, 49545), (4050, 48811), (4275, 46242), (4725, 41838), (5130, 38535), (5138, 38475), (5505, 35910), (5670, 34865), (5985, 33030), (6606, 29925), (6650, 29727), (6973, 28350), (7182, 27525), (7695, 25690), (7707, 25650), (8550, 23121), (9175, 21546), (9450, 20919), (9909, 19950), (9975, 19818), (10773, 18350), (11010, 17955), (11970, 16515), (12825, 15414), (12845, 15390), (13946, 14175)]